928895940 has 432 divisors, whose sum is σ = 3615131520. Its totient is φ = 191600640.

The previous prime is 928895923. The next prime is 928896011. The reversal of 928895940 is 49598829.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3854220 + ... + 3854460.

It is an arithmetic number, because the mean of its divisors is an integer number (8368360).

Almost surely, 2^928895940 is an apocalyptic number.

928895940 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 928895940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1807565760).

928895940 is an abundant number, since it is smaller than the sum of its proper divisors (2686235580).

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

928895940 is a wasteful number, since it uses less digits than its factorization.

928895940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The square root of 928895940 is about 30477.7942115239. The cubic root of 928895940 is about 975.7135920007.

The spelling of 928895940 in words is "nine hundred twenty-eight million, eight hundred ninety-five thousand, nine hundred forty".