749814005 has 32 divisors (see below), whose sum is σ = 975680640. Its totient is φ = 551335680.

The previous prime is 749813971. The next prime is 749814011. The reversal of 749814005 is 500418947.

It is not a de Polignac number, because 749814005 - 2¹⁰ = 749812981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 749814005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 706175 + ... + 707235.

It is an arithmetic number, because the mean of its divisors is an integer number (30490020).

Almost surely, 2^749814005 is an apocalyptic number.

It is an amenable number.

749814005 is a deficient number, since it is larger than the sum of its proper divisors (225866635).

749814005 is a wasteful number, since it uses less digits than its factorization.

749814005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 749814005 is about 27382.7318761295. The cubic root of 749814005 is about 908.4851845745.

The spelling of 749814005 in words is "seven hundred forty-nine million, eight hundred fourteen thousand, five".