2930552856 has 384 divisors, whose sum is σ = 10674892800. Its totient is φ = 703261440.

The previous prime is 2930552851. The next prime is 2930552857. The reversal of 2930552856 is 6582550392.

2930552856 is a `hidden beast` number, since 2 + 93 + 0 + 552 + 8 + 5 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2930552851) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4529125 + ... + 4529771.

It is an arithmetic number, because the mean of its divisors is an integer number (27799200).

Almost surely, 2^2930552856 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 2930552856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5337446400).

2930552856 is an abundant number, since it is smaller than the sum of its proper divisors (7744339944).

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

2930552856 is a wasteful number, since it uses less digits than its factorization.

2930552856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739 (or 732 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The square root of 2930552856 is about 54134.5809626342. The cubic root of 2930552856 is about 1431.0336725709.

The spelling of 2930552856 in words is "two billion, nine hundred thirty million, five hundred fifty-two thousand, eight hundred fifty-six".