928649232 has 80 divisors (see below), whose sum is σ = 3046372480. Its totient is φ = 265327488.

The previous prime is 928649209. The next prime is 928649243. The reversal of 928649232 is 232946829.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150523 + ... + 156570.

It is an arithmetic number, because the mean of its divisors is an integer number (38079656).

Almost surely, 2^928649232 is an apocalyptic number.

It is an amenable number.

928649232 is an abundant number, since it is smaller than the sum of its proper divisors (2117723248).

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

928649232 is a wasteful number, since it uses less digits than its factorization.

928649232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307117 (or 307105 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 928649232 is about 30473.7466026086. The cubic root of 928649232 is about 975.6272035430.

The spelling of 928649232 in words is "nine hundred twenty-eight million, six hundred forty-nine thousand, two hundred thirty-two".