749299304 has 16 divisors (see below), whose sum is σ = 1513008420. Its totient is φ = 345830400.

The previous prime is 749299211. The next prime is 749299363. The reversal of 749299304 is 403992947.

It can be written as a sum of positive squares in 2 ways, for example, as 697488100 + 51811204 = 26410^2 + 7198^2 .

It is a super-2 number, since 2×749299304² = 1122898893949768832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3602297 + ... + 3602504.

Almost surely, 2^749299304 is an apocalyptic number.

It is an amenable number.

749299304 is an abundant number, since it is smaller than the sum of its proper divisors (763709116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

749299304 is a wasteful number, since it uses less digits than its factorization.

749299304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7204820 (or 7204816 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 749299304 is about 27373.3319857119. The cubic root of 749299304 is about 908.2772640044.

The spelling of 749299304 in words is "seven hundred forty-nine million, two hundred ninety-nine thousand, three hundred four".