2990931924 has 48 divisors (see below), whose sum is σ = 7433693568. Its totient is φ = 932702208.

The previous prime is 2990931913. The next prime is 2990931929. The reversal of 2990931924 is 4291390992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2990931929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9829 + ... + 77964.

It is an arithmetic number, because the mean of its divisors is an integer number (154868616).

Almost surely, 2^2990931924 is an apocalyptic number.

It is an amenable number.

2990931924 is an abundant number, since it is smaller than the sum of its proper divisors (4442761644).

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

2990931924 is a wasteful number, since it uses less digits than its factorization.

2990931924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87984 (or 87982 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 48.

The square root of 2990931924 is about 54689.4132716744. The cubic root of 2990931924 is about 1440.7949449472.

The spelling of 2990931924 in words is "two billion, nine hundred ninety million, nine hundred thirty-one thousand, nine hundred twenty-four".