748331712 has 42 divisors (see below), whose sum is σ = 2144959388. Its totient is φ = 249443712.

The previous prime is 748331671. The next prime is 748331719. The reversal of 748331712 is 217133847.

748331712 is a `hidden beast` number, since 7 + 483 + 3 + 171 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (748331719) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 649018 + ... + 650169.

Almost surely, 2^748331712 is an apocalyptic number.

748331712 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

748331712 is an abundant number, since it is smaller than the sum of its proper divisors (1396627676).

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

748331712 is a wasteful number, since it uses less digits than its factorization.

748331712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299205 (or 1299192 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 748331712 is about 27355.6522861364. The cubic root of 748331712 is about 907.8861339745.

The spelling of 748331712 in words is "seven hundred forty-eight million, three hundred thirty-one thousand, seven hundred twelve".