3082857642 has 24 divisors (see below), whose sum is σ = 6680953344. Its totient is φ = 1027399464.

The previous prime is 3082857641. The next prime is 3082857683. The reversal of 3082857642 is 2467582803.

3082857642 is a `hidden beast` number, since 30 + 8 + 2 + 8 + 576 + 42 = 666.

3082857642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3082857642² = 19008022481675600328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3082857641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83493 + ... + 114615.

It is an arithmetic number, because the mean of its divisors is an integer number (278373056).

Almost surely, 2^3082857642 is an apocalyptic number.

3082857642 is an abundant number, since it is smaller than the sum of its proper divisors (3598095702).

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

3082857642 is a wasteful number, since it uses less digits than its factorization.

3082857642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36634 (or 36631 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 3082857642 is about 55523.4873004209. The cubic root of 3082857642 is about 1455.4071032869.

The spelling of 3082857642 in words is "three billion, eighty-two million, eight hundred fifty-seven thousand, six hundred forty-two".