749808152 has 8 divisors (see below), whose sum is σ = 1405890300. Its totient is φ = 374904072.

The previous prime is 749808151. The next prime is 749808161. The reversal of 749808152 is 251808947.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749808151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46863002 + ... + 46863017.

Almost surely, 2^749808152 is an apocalyptic number.

It is an amenable number.

749808152 is a deficient number, since it is larger than the sum of its proper divisors (656082148).

749808152 is a wasteful number, since it uses less digits than its factorization.

749808152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93726025 (or 93726021 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 749808152 is about 27382.6250019972. The cubic root of 749808152 is about 908.4828207093.

The spelling of 749808152 in words is "seven hundred forty-nine million, eight hundred eight thousand, one hundred fifty-two".