749813952 has 112 divisors (see below), whose sum is σ = 2046358112. Its totient is φ = 242196480.

The previous prime is 749813947. The next prime is 749813963. The reversal of 749813952 is 259318947.

It is a super-2 number, since 2×749813952² = 1124441925227716608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 854538 + ... + 855414.

Almost surely, 2^749813952 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 749813952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1023179056).

749813952 is an abundant number, since it is smaller than the sum of its proper divisors (1296544160).

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

749813952 is a wasteful number, since it uses less digits than its factorization.

749813952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026 (or 1016 counting only the distinct ones).

The product of its digits is 544320, while the sum is 48.

The square root of 749813952 is about 27382.7309083663. The cubic root of 749813952 is about 908.4851631693.

The spelling of 749813952 in words is "seven hundred forty-nine million, eight hundred thirteen thousand, nine hundred fifty-two".