749900799 has 12 divisors (see below), whose sum is σ = 1085121336. Its totient is φ = 499042512.

The previous prime is 749900773. The next prime is 749900803. The reversal of 749900799 is 997009947.

It is not a de Polignac number, because 749900799 - 2⁹ = 749900287 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749900729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68932 + ... + 79065.

It is an arithmetic number, because the mean of its divisors is an integer number (90426778).

Almost surely, 2^749900799 is an apocalyptic number.

749900799 is a deficient number, since it is larger than the sum of its proper divisors (335220537).

749900799 is a wasteful number, since it uses less digits than its factorization.

749900799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148566 (or 148563 counting only the distinct ones).

The product of its (nonzero) digits is 1285956, while the sum is 54.

The square root of 749900799 is about 27384.3166611840. The cubic root of 749900799 is about 908.5202368321.

The spelling of 749900799 in words is "seven hundred forty-nine million, nine hundred thousand, seven hundred ninety-nine".