2901888940 has 24 divisors (see below), whose sum is σ = 6101146800. Its totient is φ = 1159387968.

The previous prime is 2901888931. The next prime is 2901888959. The reversal of 2901888940 is 498881092.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67990 + ... + 102109.

It is an arithmetic number, because the mean of its divisors is an integer number (254214450).

Almost surely, 2^2901888940 is an apocalyptic number.

2901888940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2901888940 is an abundant number, since it is smaller than the sum of its proper divisors (3199257860).

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

2901888940 is a wasteful number, since it uses less digits than its factorization.

2901888940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170961 (or 170959 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 49.

The square root of 2901888940 is about 53869.1835839379. The cubic root of 2901888940 is about 1426.3527017742.

The spelling of 2901888940 in words is "two billion, nine hundred one million, eight hundred eighty-eight thousand, nine hundred forty".