928740920 has 32 divisors (see below), whose sum is σ = 2180524320. Its totient is φ = 355344000.

The previous prime is 928740887. The next prime is 928740929. The reversal of 928740920 is 29047829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (928740929) 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, 503831 + ... + 505670.

It is an arithmetic number, because the mean of its divisors is an integer number (68141385).

Almost surely, 2^928740920 is an apocalyptic number.

It is an amenable number.

928740920 is an abundant number, since it is smaller than the sum of its proper divisors (1251783400).

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

928740920 is a wasteful number, since it uses less digits than its factorization.

928740920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009535 (or 1009531 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 928740920 is about 30475.2509423631. The cubic root of 928740920 is about 975.6593112396.

The spelling of 928740920 in words is "nine hundred twenty-eight million, seven hundred forty thousand, nine hundred twenty".