749907 has 12 divisors (see below), whose sum is σ = 1095640. Its totient is φ = 494208.

The previous prime is 749899. The next prime is 749909. The reversal of 749907 is 709947.

It is not a de Polignac number, because 749907 - 2³ = 749899 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 749907.

It is not an unprimeable number, because it can be changed into a prime (749909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 444 + ... + 1302.

2⁷⁴⁹⁹⁰⁷ is an apocalyptic number.

749907 is a deficient number, since it is larger than the sum of its proper divisors (345733).

749907 is a wasteful number, since it uses less digits than its factorization.

749907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962 (or 959 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 749907 is about 865.9717085448. The cubic root of 749907 is about 90.8522741038.

The spelling of 749907 in words is "seven hundred forty-nine thousand, nine hundred seven".