920979124 has 48 divisors (see below), whose sum is σ = 1798483456. Its totient is φ = 409795200.

The previous prime is 920979121. The next prime is 920979139. The reversal of 920979124 is 421979029.

920979124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920979121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493954 + ... + 495814.

Almost surely, 2^920979124 is an apocalyptic number.

It is an amenable number.

920979124 is a deficient number, since it is larger than the sum of its proper divisors (877504332).

920979124 is a wasteful number, since it uses less digits than its factorization.

920979124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216 (or 2214 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 920979124 is about 30347.6378652441. The cubic root of 920979124 is about 972.9337347093.

The spelling of 920979124 in words is "nine hundred twenty million, nine hundred seventy-nine thousand, one hundred twenty-four".