3038856912 has 420 divisors, whose sum is σ = 11085839940. Its totient is φ = 799497216.

The previous prime is 3038856883. The next prime is 3038856917. The reversal of 3038856912 is 2196588303.

It is a happy number.

3038856912 is a `hidden beast` number, since 3 + 0 + 3 + 88 + 569 + 1 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1666598976 + 1372257936 = 40824^2 + 37044^2 .

It is a super-2 number, since 2×3038856912² = 18469302663220351488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3038856917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 7429764 + ... + 7430172.

It is an arithmetic number, because the mean of its divisors is an integer number (26394857).

Almost surely, 2^3038856912 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 3038856912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5542919970).

3038856912 is an abundant number, since it is smaller than the sum of its proper divisors (8046983028).

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

3038856912 is a wasteful number, since it uses less digits than its factorization.

3038856912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 3038856912 is about 55125.8279937816. The cubic root of 3038856912 is about 1448.4496965134.

The spelling of 3038856912 in words is "three billion, thirty-eight million, eight hundred fifty-six thousand, nine hundred twelve".