74729304 has 96 divisors (see below), whose sum is σ = 226109520. Its totient is φ = 22985856.

The previous prime is 74729287. The next prime is 74729329. The reversal of 74729304 is 40392747.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23794 + ... + 26750.

Almost surely, 2^74729304 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 74729304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113054760).

74729304 is an abundant number, since it is smaller than the sum of its proper divisors (151380216).

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

74729304 is a wasteful number, since it uses less digits than its factorization.

74729304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2991 (or 2975 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 74729304 is about 8644.6112694557. The cubic root of 74729304 is about 421.2083569092.

The spelling of 74729304 in words is "seventy-four million, seven hundred twenty-nine thousand, three hundred four".