74339452 has 12 divisors (see below), whose sum is σ = 141920856. Its totient is φ = 33790640.

The previous prime is 74339449. The next prime is 74339467. The reversal of 74339452 is 25493347.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844723 + ... + 844810.

It is an arithmetic number, because the mean of its divisors is an integer number (11826738).

Almost surely, 2^74339452 is an apocalyptic number.

It is an amenable number.

74339452 is a deficient number, since it is larger than the sum of its proper divisors (67581404).

74339452 is a wasteful number, since it uses less digits than its factorization.

74339452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689548 (or 1689546 counting only the distinct ones).

The product of its digits is 90720, while the sum is 37.

The square root of 74339452 is about 8622.0329389304. The cubic root of 74339452 is about 420.4746184092.

The spelling of 74339452 in words is "seventy-four million, three hundred thirty-nine thousand, four hundred fifty-two".