74352994 has 4 divisors (see below), whose sum is σ = 111529494. Its totient is φ = 37176496.

The previous prime is 74352959. The next prime is 74353001. The reversal of 74352994 is 49925347.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 52027369 + 22325625 = 7213^2 + 4725^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 74352994.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18588247 + ... + 18588250.

Almost surely, 2^74352994 is an apocalyptic number.

74352994 is a deficient number, since it is larger than the sum of its proper divisors (37176500).

74352994 is a wasteful number, since it uses less digits than its factorization.

74352994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37176499.

The product of its digits is 272160, while the sum is 43.

The square root of 74352994 is about 8622.8182168013. The cubic root of 74352994 is about 420.5001486914.

The spelling of 74352994 in words is "seventy-four million, three hundred fifty-two thousand, nine hundred ninety-four".