749340608 has 28 divisors (see below), whose sum is σ = 1490944440. Its totient is φ = 373669632.

The previous prime is 749340593. The next prime is 749340611. The reversal of 749340608 is 806043947.

It is a super-2 number, since 2×749340608² = 1123022693595619328, which contains 22 as substring.

It is a congruent number.

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, 8810 + ... + 39702.

Almost surely, 2^749340608 is an apocalyptic number.

It is an amenable number.

749340608 is a deficient number, since it is larger than the sum of its proper divisors (741603832).

749340608 is a wasteful number, since it uses less digits than its factorization.

749340608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31284 (or 31274 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 749340608 is about 27374.0864322446. The cubic root of 749340608 is about 908.2939528382.

The spelling of 749340608 in words is "seven hundred forty-nine million, three hundred forty thousand, six hundred eight".