748712939524 has 81 divisors (see below), whose sum is σ = 1481559354261. Its totient is φ = 330814614240.

The previous prime is 748712939497. The next prime is 748712939549. The reversal of 748712939524 is 425939217847.

The square root of 748712939524 is 865282.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 669958620100 + 78754319424 = 818510^2 + 280632^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 704339017 + ... + 704340079.

Almost surely, 2^748712939524 is an apocalyptic number.

748712939524 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

748712939524 is the 865282-nd square number.

It is an amenable number.

748712939524 is a deficient number, since it is larger than the sum of its proper divisors (732846414737).

748712939524 is a wasteful number, since it uses less digits than its factorization.

748712939524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226 (or 1113 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 61.

The spelling of 748712939524 in words is "seven hundred forty-eight billion, seven hundred twelve million, nine hundred thirty-nine thousand, five hundred twenty-four".