920939054 has 16 divisors (see below), whose sum is σ = 1580611200. Its totient is φ = 394223544.

The previous prime is 920938999. The next prime is 920939057. The reversal of 920939054 is 450939029.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920939057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26264 + ... + 50315.

It is an arithmetic number, because the mean of its divisors is an integer number (98788200).

Almost surely, 2^920939054 is an apocalyptic number.

920939054 is a deficient number, since it is larger than the sum of its proper divisors (659672146).

920939054 is a wasteful number, since it uses less digits than its factorization.

920939054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77447.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 920939054 is about 30346.9776748855. The cubic root of 920939054 is about 972.9196243568.

The spelling of 920939054 in words is "nine hundred twenty million, nine hundred thirty-nine thousand, fifty-four".