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3408797 = 7486971
BaseRepresentation
bin1101000000001110011101
320102011222202
431000032131
51333040142
6201021245
740655120
oct15001635
96364882
103408797
111a19097
121184825
13924752
1464a3b7
15475032
hex34039d

3408797 has 4 divisors (see below), whose sum is σ = 3895776. Its totient is φ = 2921820.

The previous prime is 3408793. The next prime is 3408799. The reversal of 3408797 is 7978043.

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 not a de Polignac number, because 3408797 - 22 = 3408793 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3408797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3408793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243479 + ... + 243492.

It is an arithmetic number, because the mean of its divisors is an integer number (973944).

Almost surely, 23408797 is an apocalyptic number.

It is an amenable number.

3408797 is a deficient number, since it is larger than the sum of its proper divisors (486979).

3408797 is an equidigital number, since it uses as much as digits as its factorization.

3408797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486978.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 3408797 is about 1846.2927720164. The cubic root of 3408797 is about 150.4990342208.

The spelling of 3408797 in words is "three million, four hundred eight thousand, seven hundred ninety-seven".

Divisors: 1 7 486971 3408797