928249799932 has 144 divisors (see below), whose sum is σ = 2171467230240. Its totient is φ = 343125393408.

The previous prime is 928249799927. The next prime is 928249799977. The reversal of 928249799932 is 239997942829.

It is a Harshad number since it is a multiple of its sum of digits (73).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3402748 + ... + 3665404.

Almost surely, 2^928249799932 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 928249799932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1085733615120).

928249799932 is an abundant number, since it is smaller than the sum of its proper divisors (1243217430308).

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

928249799932 is a wasteful number, since it uses less digits than its factorization.

928249799932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262780 (or 262771 counting only the distinct ones).

The product of its digits is 317447424, while the sum is 73.

The spelling of 928249799932 in words is "nine hundred twenty-eight billion, two hundred forty-nine million, seven hundred ninety-nine thousand, nine hundred thirty-two".