2849568890 has 32 divisors (see below), whose sum is σ = 6170497920. Its totient is φ = 925573824.

The previous prime is 2849568889. The next prime is 2849568907. The reversal of 2849568890 is 988659482.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1069937 + ... + 1072596.

It is an arithmetic number, because the mean of its divisors is an integer number (192828060).

Almost surely, 2^2849568890 is an apocalyptic number.

2849568890 is an abundant number, since it is smaller than the sum of its proper divisors (3320929030).

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

2849568890 is a wasteful number, since it uses less digits than its factorization.

2849568890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142566.

The product of its (nonzero) digits is 9953280, while the sum is 59.

The square root of 2849568890 is about 53381.3533923598. The cubic root of 2849568890 is about 1417.7284467892.

The spelling of 2849568890 in words is "two billion, eight hundred forty-nine million, five hundred sixty-eight thousand, eight hundred ninety".