749399084 has 24 divisors (see below), whose sum is σ = 1547148288. Its totient is φ = 310810320.

The previous prime is 749399081. The next prime is 749399099. The reversal of 749399084 is 480993947.

It is a happy number.

749399084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (749399081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430814 + ... + 432549.

It is an arithmetic number, because the mean of its divisors is an integer number (64464512).

Almost surely, 2^749399084 is an apocalyptic number.

It is an amenable number.

749399084 is an abundant number, since it is smaller than the sum of its proper divisors (797749204).

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

749399084 is a wasteful number, since it uses less digits than its factorization.

749399084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863405 (or 863403 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 749399084 is about 27375.1545018471. The cubic root of 749399084 is about 908.3175789504.

The spelling of 749399084 in words is "seven hundred forty-nine million, three hundred ninety-nine thousand, eighty-four".