2870640924 has 48 divisors (see below), whose sum is σ = 6736993536. Its totient is φ = 951350400.

The previous prime is 2870640923. The next prime is 2870640931. The reversal of 2870640924 is 4290460782.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2870640923) 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 15 ways as a sum of consecutive naturals, for example, 2450859 + ... + 2452029.

It is an arithmetic number, because the mean of its divisors is an integer number (140354032).

Almost surely, 2^2870640924 is an apocalyptic number.

It is an amenable number.

2870640924 is an abundant number, since it is smaller than the sum of its proper divisors (3866352612).

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

2870640924 is a wasteful number, since it uses less digits than its factorization.

2870640924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186 (or 2184 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 2870640924 is about 53578.3624609786. The cubic root of 2870640924 is about 1421.2144810654.

The spelling of 2870640924 in words is "two billion, eight hundred seventy million, six hundred forty thousand, nine hundred twenty-four".