748744704 has 156 divisors (see below), whose sum is σ = 2278736200. Its totient is φ = 236224512.

The previous prime is 748744679. The next prime is 748744757. The reversal of 748744704 is 407447847.

It is a self number, because there is not a number n which added to its sum of digits gives 748744704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 699882 + ... + 700950.

Almost surely, 2^748744704 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 748744704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1139368100).

748744704 is an abundant number, since it is smaller than the sum of its proper divisors (1529991496).

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

748744704 is a wasteful number, since it uses less digits than its factorization.

748744704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118 (or 1093 counting only the distinct ones).

The product of its (nonzero) digits is 702464, while the sum is 45.

The square root of 748744704 is about 27363.1998128874. The cubic root of 748744704 is about 908.0531190825.

The spelling of 748744704 in words is "seven hundred forty-eight million, seven hundred forty-four thousand, seven hundred four".