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3869041 = 11351731
BaseRepresentation
bin1110110000100101110001
321021120022211
432300211301
51442302131
6214532121
744613001
oct16604561
97246284
103869041
112202960
121367041
13a56097
1472a001
155165b1
hex3b0971

3869041 has 4 divisors (see below), whose sum is σ = 4220784. Its totient is φ = 3517300.

The previous prime is 3869029. The next prime is 3869051. The reversal of 3869041 is 1409683.

3869041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1409683 = 11128153.

It is a cyclic number.

It is not a de Polignac number, because 3869041 - 25 = 3869009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3868994 and 3869012.

It is not an unprimeable number, because it can be changed into a prime (3869051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175855 + ... + 175876.

It is an arithmetic number, because the mean of its divisors is an integer number (1055196).

Almost surely, 23869041 is an apocalyptic number.

It is an amenable number.

3869041 is a deficient number, since it is larger than the sum of its proper divisors (351743).

3869041 is a wasteful number, since it uses less digits than its factorization.

3869041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351742.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 3869041 is about 1966.9877986403. The cubic root of 3869041 is about 156.9884773888.

The spelling of 3869041 in words is "three million, eight hundred sixty-nine thousand, forty-one".

Divisors: 1 11 351731 3869041