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3420041 = 10731963

3420041 has 4 divisors (see below), whose sum is σ = 3452112. Its totient is φ = 3387972.

The previous prime is 3420023. The next prime is 3420047. The reversal of 3420041 is 1400243.

3420041 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3420041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3419998 and 3420025.

It is not an unprimeable number, because it can be changed into a prime (3420047) 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, 15875 + ... + 16088.

It is an arithmetic number, because the mean of its divisors is an integer number (863028).

Almost surely, 23420041 is an apocalyptic number.

It is an amenable number.

3420041 is a deficient number, since it is larger than the sum of its proper divisors (32071).

3420041 is a wasteful number, since it uses less digits than its factorization.

3420041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32070.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 3420041 is about 1849.3352859879. The cubic root of 3420041 is about 150.6643275235.

Adding to 3420041 its reverse (1400243), we get a palindrome (4820284).

The spelling of 3420041 in words is "three million, four hundred twenty thousand, forty-one".

Divisors: 1 107 31963 3420041