74430884 has 12 divisors (see below), whose sum is σ = 142095408. Its totient is φ = 33832200.

The previous prime is 74430869. The next prime is 74430887. The reversal of 74430884 is 48803447.

74430884 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

74430884 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (74430887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845762 + ... + 845849.

It is an arithmetic number, because the mean of its divisors is an integer number (11841284).

Almost surely, 2^74430884 is an apocalyptic number.

It is an amenable number.

74430884 is a deficient number, since it is larger than the sum of its proper divisors (67664524).

74430884 is a wasteful number, since it uses less digits than its factorization.

74430884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691626 (or 1691624 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 74430884 is about 8627.3335393967. Note that the first 3 decimals coincide. The cubic root of 74430884 is about 420.6469319593.

The spelling of 74430884 in words is "seventy-four million, four hundred thirty thousand, eight hundred eighty-four".