74024304 has 80 divisors (see below), whose sum is σ = 210105600. Its totient is φ = 22353408.

The previous prime is 74024303. The next prime is 74024339. The reversal of 74024304 is 40342047.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74024303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19212 + ... + 22740.

It is an arithmetic number, because the mean of its divisors is an integer number (2626320).

Almost surely, 2^74024304 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 74024304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105052800).

74024304 is an abundant number, since it is smaller than the sum of its proper divisors (136081296).

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

74024304 is a wasteful number, since it uses less digits than its factorization.

74024304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582 (or 3576 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 74024304 is about 8603.7377923784. The cubic root of 74024304 is about 419.8796026784.

The spelling of 74024304 in words is "seventy-four million, twenty-four thousand, three hundred four".