749361152 has 48 divisors (see below), whose sum is σ = 1503946080. Its totient is φ = 373284864.

The previous prime is 749361143. The next prime is 749361227. The reversal of 749361152 is 251163947.

It is a super-2 number, since 2×749361152² = 1123084272253534208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 751118 + ... + 752114.

It is an arithmetic number, because the mean of its divisors is an integer number (31332210).

Almost surely, 2^749361152 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 749361152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (751973040).

749361152 is an abundant number, since it is smaller than the sum of its proper divisors (754584928).

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

749361152 is an equidigital number, since it uses as much as digits as its factorization.

749361152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386 (or 1366 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 749361152 is about 27374.4616750723. The cubic root of 749361152 is about 908.3022533895.

The spelling of 749361152 in words is "seven hundred forty-nine million, three hundred sixty-one thousand, one hundred fifty-two".