3103894656 has 96 divisors (see below), whose sum is σ = 9083365200. Its totient is φ = 1017073152.

The previous prime is 3103894649. The next prime is 3103894657. The reversal of 3103894656 is 6564983013.

3103894656 is a `hidden beast` number, since 3 + 103 + 89 + 465 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (3103894657) 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 11 ways as a sum of consecutive naturals, for example, 45135 + ... + 90801.

Almost surely, 2^3103894656 is an apocalyptic number.

3103894656 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 3103894656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4541682600).

3103894656 is an abundant number, since it is smaller than the sum of its proper divisors (5979470544).

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

3103894656 is a wasteful number, since it uses less digits than its factorization.

3103894656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45746 (or 45731 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 3103894656 is about 55712.6076934117. The cubic root of 3103894656 is about 1458.7101036090.

The spelling of 3103894656 in words is "three billion, one hundred three million, eight hundred ninety-four thousand, six hundred fifty-six".