749413252 has 36 divisors (see below), whose sum is σ = 1562817564. Its totient is φ = 313340160.

The previous prime is 749413237. The next prime is 749413253. The reversal of 749413252 is 252314947.

It can be written as a sum of positive squares in 2 ways, for example, as 386358336 + 363054916 = 19656^2 + 19054^2 .

It is not an unprimeable number, because it can be changed into a prime (749413253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38593 + ... + 54664.

It is an arithmetic number, because the mean of its divisors is an integer number (43411599).

Almost surely, 2^749413252 is an apocalyptic number.

It is an amenable number.

749413252 is an abundant number, since it is smaller than the sum of its proper divisors (813404312).

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

749413252 is a wasteful number, since it uses less digits than its factorization.

749413252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93316 (or 93307 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 749413252 is about 27375.4132754192. The cubic root of 749413252 is about 908.3233030755.

The spelling of 749413252 in words is "seven hundred forty-nine million, four hundred thirteen thousand, two hundred fifty-two".