74969488 has 40 divisors (see below), whose sum is σ = 161078976. Its totient is φ = 33513600.

The previous prime is 74969483. The next prime is 74969491. The reversal of 74969488 is 88496947.

It is not an unprimeable number, because it can be changed into a prime (74969483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7245 + ... + 14227.

Almost surely, 2^74969488 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 74969488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80539488).

74969488 is an abundant number, since it is smaller than the sum of its proper divisors (86109488).

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

74969488 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (74969487) it forms an eRAP, since the sums of their prime factors are consecutive (7062 and 7063).

74969488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7063 (or 7057 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 55.

The square root of 74969488 is about 8658.4922474990. The cubic root of 74969488 is about 421.6591364106.

It can be divided in two parts, 74969 and 488, that added together give a palindrome (75457).

The spelling of 74969488 in words is "seventy-four million, nine hundred sixty-nine thousand, four hundred eighty-eight".