74379954 has 32 divisors (see below), whose sum is σ = 167883840. Its totient is φ = 21761600.

The previous prime is 74379941. The next prime is 74379961. The reversal of 74379954 is 45997347.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17517 + ... + 21344.

It is an arithmetic number, because the mean of its divisors is an integer number (5246370).

Almost surely, 2^74379954 is an apocalyptic number.

74379954 is an abundant number, since it is smaller than the sum of its proper divisors (93503886).

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

74379954 is a wasteful number, since it uses less digits than its factorization.

74379954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38906.

The product of its digits is 952560, while the sum is 48.

The square root of 74379954 is about 8624.3813691186. The cubic root of 74379954 is about 420.5509662554.

It can be divided in two parts, 7437 and 9954, that added together give a triangular number (17391 = T₁₈₆).

The spelling of 74379954 in words is "seventy-four million, three hundred seventy-nine thousand, nine hundred fifty-four".