749564470 has 32 divisors (see below), whose sum is σ = 1362106368. Its totient is φ = 296975328.

The previous prime is 749564461. The next prime is 749564471. The reversal of 749564470 is 74465947.

It is a self number, because there is not a number n which added to its sum of digits gives 749564470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749564471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 612279 + ... + 613501.

It is an arithmetic number, because the mean of its divisors is an integer number (42565824).

Almost surely, 2^749564470 is an apocalyptic number.

749564470 is a deficient number, since it is larger than the sum of its proper divisors (612541898).

749564470 is a wasteful number, since it uses less digits than its factorization.

749564470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764.

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 749564470 is about 27378.1750670128. The cubic root of 749564470 is about 908.3843933552.

The spelling of 749564470 in words is "seven hundred forty-nine million, five hundred sixty-four thousand, four hundred seventy".