3104902656 has 120 divisors (see below), whose sum is σ = 9203652744. Its totient is φ = 1006940160.

The previous prime is 3104902621. The next prime is 3104902667. The reversal of 3104902656 is 6562094013.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3104902656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161391 + ... + 179601.

Almost surely, 2^3104902656 is an apocalyptic number.

3104902656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3104902656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4601826372).

3104902656 is an abundant number, since it is smaller than the sum of its proper divisors (6098750088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3104902656 is a wasteful number, since it uses less digits than its factorization.

3104902656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18272 (or 18253 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 3104902656 is about 55721.6533853761. The cubic root of 3104902656 is about 1458.8679934867.

Adding to 3104902656 its reverse (6562094013), we get a palindrome (9666996669).

The spelling of 3104902656 in words is "three billion, one hundred four million, nine hundred two thousand, six hundred fifty-six".