74435344 has 40 divisors (see below), whose sum is σ = 151776000. Its totient is φ = 35312256.

The previous prime is 74435341. The next prime is 74435351. The reversal of 74435344 is 44353447.

It is not an unprimeable number, because it can be changed into a prime (74435341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26017 + ... + 28735.

It is an arithmetic number, because the mean of its divisors is an integer number (3794400).

Almost surely, 2^74435344 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 74435344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75888000).

74435344 is an abundant number, since it is smaller than the sum of its proper divisors (77340656).

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

74435344 is a wasteful number, since it uses less digits than its factorization.

74435344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815 (or 2809 counting only the distinct ones).

The product of its digits is 80640, while the sum is 34.

The square root of 74435344 is about 8627.5920163160. The cubic root of 74435344 is about 420.6553337039.

The spelling of 74435344 in words is "seventy-four million, four hundred thirty-five thousand, three hundred forty-four".