74938608 has 100 divisors (see below), whose sum is σ = 221188968. Its totient is φ = 24485760.

The previous prime is 74938607. The next prime is 74938613. The reversal of 74938608 is 80683947.

It is a happy number.

74938608 is a `hidden beast` number, since 7 + 4 + 9 + 38 + 608 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74938607) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 68143 + ... + 69233.

Almost surely, 2^74938608 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 74938608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110594484).

74938608 is an abundant number, since it is smaller than the sum of its proper divisors (146250360).

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

74938608 is a wasteful number, since it uses less digits than its factorization.

74938608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164 (or 1149 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 74938608 is about 8656.7088434347. The cubic root of 74938608 is about 421.6012345332.

The spelling of 74938608 in words is "seventy-four million, nine hundred thirty-eight thousand, six hundred eight".