738983728 has 20 divisors (see below), whose sum is σ = 1636321360. Its totient is φ = 316707264.

The previous prime is 738983699. The next prime is 738983737. The reversal of 738983728 is 827389837.

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, 3298923 + ... + 3299146.

It is an arithmetic number, because the mean of its divisors is an integer number (81816068).

Almost surely, 2^738983728 is an apocalyptic number.

It is an amenable number.

738983728 is an abundant number, since it is smaller than the sum of its proper divisors (897337632).

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

738983728 is a wasteful number, since it uses less digits than its factorization.

738983728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6598084 (or 6598078 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 55.

The square root of 738983728 is about 27184.2551488909. The cubic root of 738983728 is about 904.0899158742.

The spelling of 738983728 in words is "seven hundred thirty-eight million, nine hundred eighty-three thousand, seven hundred twenty-eight".