74450492 has 6 divisors (see below), whose sum is σ = 130288368. Its totient is φ = 37225244.

The previous prime is 74450479. The next prime is 74450513. The reversal of 74450492 is 29405447.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9306308 + ... + 9306315.

It is an arithmetic number, because the mean of its divisors is an integer number (21714728).

Almost surely, 2^74450492 is an apocalyptic number.

It is an amenable number.

74450492 is a deficient number, since it is larger than the sum of its proper divisors (55837876).

74450492 is a wasteful number, since it uses less digits than its factorization.

74450492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18612627 (or 18612625 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 74450492 is about 8628.4698527607. The cubic root of 74450492 is about 420.6838669895.

The spelling of 74450492 in words is "seventy-four million, four hundred fifty thousand, four hundred ninety-two".