74769408 has 264 divisors, whose sum is σ = 263981120. Its totient is φ = 19906560.

The previous prime is 74769403. The next prime is 74769413. The reversal of 74769408 is 80496747.

It is an interprime number because it is at equal distance from previous prime (74769403) and next prime (74769413).

It is not an unprimeable number, because it can be changed into a prime (74769403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1225698 + ... + 1225758.

Almost surely, 2^74769408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74769408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131990560).

74769408 is an abundant number, since it is smaller than the sum of its proper divisors (189211712).

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

74769408 is a wasteful number, since it uses less digits than its factorization.

74769408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 74769408 is about 8646.9305536705. The cubic root of 74769408 is about 421.2836915646.

The spelling of 74769408 in words is "seventy-four million, seven hundred sixty-nine thousand, four hundred eight".