920004080 has 20 divisors (see below), whose sum is σ = 2139009672. Its totient is φ = 368001600.

The previous prime is 920004067. The next prime is 920004097. The reversal of 920004080 is 80400029.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5749946 + ... + 5750105.

Almost surely, 2^920004080 is an apocalyptic number.

It is an amenable number.

920004080 is an abundant number, since it is smaller than the sum of its proper divisors (1219005592).

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

920004080 is a wasteful number, since it uses less digits than its factorization.

920004080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11500064 (or 11500058 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 920004080 is about 30331.5690329399. The cubic root of 920004080 is about 972.5902639567.

The spelling of 920004080 in words is "nine hundred twenty million, four thousand, eighty".