74969468 has 48 divisors (see below), whose sum is σ = 155764224. Its totient is φ = 30905280.

The previous prime is 74969441. The next prime is 74969483. The reversal of 74969468 is 86496947.

It is a happy number.

It is a super-2 number, since 2×74969468² = 11240842264406048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85046 + ... + 85922.

It is an arithmetic number, because the mean of its divisors is an integer number (3245088).

Almost surely, 2^74969468 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 74969468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77882112).

74969468 is an abundant number, since it is smaller than the sum of its proper divisors (80794756).

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

74969468 is a wasteful number, since it uses less digits than its factorization.

74969468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002 (or 1000 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 53.

The square root of 74969468 is about 8658.4910925634. The cubic root of 74969468 is about 421.6590989145.

The spelling of 74969468 in words is "seventy-four million, nine hundred sixty-nine thousand, four hundred sixty-eight".