749364903 has 24 divisors (see below), whose sum is σ = 1237860000. Its totient is φ = 427927104.

The previous prime is 749364887. The next prime is 749364907. The reversal of 749364903 is 309463947.

749364903 is a `hidden beast` number, since 74 + 93 + 6 + 490 + 3 = 666.

It is not a de Polignac number, because 749364903 - 2⁴ = 749364887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749364907) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127473 + ... + 133221.

It is an arithmetic number, because the mean of its divisors is an integer number (51577500).

Almost surely, 2^749364903 is an apocalyptic number.

749364903 is a deficient number, since it is larger than the sum of its proper divisors (488495097).

749364903 is a wasteful number, since it uses less digits than its factorization.

749364903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7831 (or 7828 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The square root of 749364903 is about 27374.5301877493. The cubic root of 749364903 is about 908.3037689187.

The spelling of 749364903 in words is "seven hundred forty-nine million, three hundred sixty-four thousand, nine hundred three".