74908799 has 12 divisors (see below), whose sum is σ = 87412464. Its totient is φ = 64193136.

The previous prime is 74908781. The next prime is 74908807. The reversal of 74908799 is 99780947.

It is not a de Polignac number, because 74908799 - 2⁸ = 74908543 is a prime.

It is a super-2 number, since 2×74908799² = 11222656335244802, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74908799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74908399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14579 + ... + 19035.

It is an arithmetic number, because the mean of its divisors is an integer number (7284372).

Almost surely, 2^74908799 is an apocalyptic number.

74908799 is a deficient number, since it is larger than the sum of its proper divisors (12503665).

74908799 is an frugal number, since it uses more digits than its factorization.

74908799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4492 (or 4464 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 53.

The square root of 74908799 is about 8654.9869439532. The cubic root of 74908799 is about 421.5453257554.

The spelling of 74908799 in words is "seventy-four million, nine hundred eight thousand, seven hundred ninety-nine".