74338884 has 45 divisors (see below), whose sum is σ = 194743087. Its totient is φ = 24727896.

The previous prime is 74338871. The next prime is 74338889. The reversal of 74338884 is 48883347.

It is a happy number.

The square root of 74338884 is 8622.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74338889) 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 14 ways as a sum of consecutive naturals, for example, 154957 + ... + 155435.

Almost surely, 2^74338884 is an apocalyptic number.

74338884 is the 8622-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74338884

74338884 is an abundant number, since it is smaller than the sum of its proper divisors (120404203).

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

74338884 is an equidigital number, since it uses as much as digits as its factorization.

74338884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974 (or 484 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The cubic root of 74338884 is about 420.4735475100.

The spelling of 74338884 in words is "seventy-four million, three hundred thirty-eight thousand, eight hundred eighty-four".