4002830856 has 48 divisors (see below), whose sum is σ = 11190716160. Its totient is φ = 1291235040.

The previous prime is 4002830837. The next prime is 4002830893. The reversal of 4002830856 is 6580382004.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4002830856.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 894460 + ... + 898923.

It is an arithmetic number, because the mean of its divisors is an integer number (233139920).

Almost surely, 2^4002830856 is an apocalyptic number.

It is an amenable number.

4002830856 is an abundant number, since it is smaller than the sum of its proper divisors (7187885304).

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

4002830856 is a wasteful number, since it uses less digits than its factorization.

4002830856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793426 (or 1793419 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 4002830856 is about 63267.9291268491. The cubic root of 4002830856 is about 1587.7754389785.

The spelling of 4002830856 in words is "four billion, two million, eight hundred thirty thousand, eight hundred fifty-six".