74495998 has 8 divisors (see below), whose sum is σ = 117625320. Its totient is φ = 35287560.

The previous prime is 74495959. The next prime is 74496013. The reversal of 74495998 is 89959447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 980173 + ... + 980248.

It is an arithmetic number, because the mean of its divisors is an integer number (14703165).

Almost surely, 2^74495998 is an apocalyptic number.

74495998 is a deficient number, since it is larger than the sum of its proper divisors (43129322).

74495998 is a wasteful number, since it uses less digits than its factorization.

74495998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1960442.

The product of its digits is 3265920, while the sum is 55.

The square root of 74495998 is about 8631.1064180672. The cubic root of 74495998 is about 420.7695603611.

The spelling of 74495998 in words is "seventy-four million, four hundred ninety-five thousand, nine hundred ninety-eight".