3046742656 has 64 divisors (see below), whose sum is σ = 6372535680. Its totient is φ = 1448178688.

The previous prime is 3046742653. The next prime is 3046742687. The reversal of 3046742656 is 6562476403.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (3046742653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488550 + ... + 494746.

It is an arithmetic number, because the mean of its divisors is an integer number (99570870).

Almost surely, 2^3046742656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3046742656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3186267840).

3046742656 is an abundant number, since it is smaller than the sum of its proper divisors (3325793024).

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

3046742656 is a wasteful number, since it uses less digits than its factorization.

3046742656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6401 (or 6389 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 43.

The square root of 3046742656 is about 55197.3066009565. The cubic root of 3046742656 is about 1449.7015090694.

The spelling of 3046742656 in words is "three billion, forty-six million, seven hundred forty-two thousand, six hundred fifty-six".