74426484 has 24 divisors (see below), whose sum is σ = 189449568. Its totient is φ = 22553440.

The previous prime is 74426479. The next prime is 74426497. The reversal of 74426484 is 48462447.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281787 + ... + 282050.

It is an arithmetic number, because the mean of its divisors is an integer number (7893732).

Almost surely, 2^74426484 is an apocalyptic number.

It is an amenable number.

74426484 is an abundant number, since it is smaller than the sum of its proper divisors (115023084).

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

74426484 is a wasteful number, since it uses less digits than its factorization.

74426484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563855 (or 563853 counting only the distinct ones).

The product of its digits is 172032, while the sum is 39.

The square root of 74426484 is about 8627.0785321568. The cubic root of 74426484 is about 420.6386429137.

The spelling of 74426484 in words is "seventy-four million, four hundred twenty-six thousand, four hundred eighty-four".