2931338934 has 24 divisors (see below), whose sum is σ = 6724837080. Its totient is φ = 919635648.

The previous prime is 2931338929. The next prime is 2931338941. The reversal of 2931338934 is 4398331392.

It is a self number, because there is not a number n which added to its sum of digits gives 2931338934.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4789464 + ... + 4790075.

It is an arithmetic number, because the mean of its divisors is an integer number (280201545).

Almost surely, 2^2931338934 is an apocalyptic number.

2931338934 is an abundant number, since it is smaller than the sum of its proper divisors (3793498146).

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

2931338934 is a wasteful number, since it uses less digits than its factorization.

2931338934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9579564 (or 9579561 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The square root of 2931338934 is about 54141.8408811522. The cubic root of 2931338934 is about 1431.1616124259.

The spelling of 2931338934 in words is "two billion, nine hundred thirty-one million, three hundred thirty-eight thousand, nine hundred thirty-four".