748993328 has 30 divisors (see below), whose sum is σ = 1470616812. Its totient is φ = 369492000.

The previous prime is 748993303. The next prime is 748993337. The reversal of 748993328 is 823399847.

It is a self number, because there is not a number n which added to its sum of digits gives 748993328.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 996953 + ... + 997703.

Almost surely, 2^748993328 is an apocalyptic number.

It is an amenable number.

748993328 is a deficient number, since it is larger than the sum of its proper divisors (721623484).

748993328 is an frugal number, since it uses more digits than its factorization.

748993328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593 (or 836 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 53.

The square root of 748993328 is about 27367.7424717495. The cubic root of 748993328 is about 908.1536156485.

The spelling of 748993328 in words is "seven hundred forty-eight million, nine hundred ninety-three thousand, three hundred twenty-eight".