749498664 has 32 divisors (see below), whose sum is σ = 1874628000. Its totient is φ = 249715392.

The previous prime is 749498657. The next prime is 749498699. The reversal of 749498664 is 466894947.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 55842 + ... + 67950.

It is an arithmetic number, because the mean of its divisors is an integer number (58582125).

Almost surely, 2^749498664 is an apocalyptic number.

It is an amenable number.

749498664 is an abundant number, since it is smaller than the sum of its proper divisors (1125129336).

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

749498664 is a wasteful number, since it uses less digits than its factorization.

749498664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14697 (or 14693 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 57.

The square root of 749498664 is about 27376.9732439508. The cubic root of 749498664 is about 908.3578095210.

The spelling of 749498664 in words is "seven hundred forty-nine million, four hundred ninety-eight thousand, six hundred sixty-four".