928881332 has 12 divisors (see below), whose sum is σ = 1636308576. Its totient is φ = 461364600.

The previous prime is 928881293. The next prime is 928881353. The reversal of 928881332 is 233188829.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

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, 768338 + ... + 769545.

It is an arithmetic number, because the mean of its divisors is an integer number (136359048).

Almost surely, 2^928881332 is an apocalyptic number.

It is an amenable number.

928881332 is a deficient number, since it is larger than the sum of its proper divisors (707427244).

928881332 is a wasteful number, since it uses less digits than its factorization.

928881332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538038 (or 1538036 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 928881332 is about 30477.5545606927. The cubic root of 928881332 is about 975.7084772194.

The spelling of 928881332 in words is "nine hundred twenty-eight million, eight hundred eighty-one thousand, three hundred thirty-two".