74498434 has 8 divisors (see below), whose sum is σ = 111914748. Its totient is φ = 37193520.

The previous prime is 74498423. The next prime is 74498441. The reversal of 74498434 is 43489447.

It can be written as a sum of positive squares in 2 ways, for example, as 70308225 + 4190209 = 8385^2 + 2047^2 .

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

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, 26157 + ... + 28864.

Almost surely, 2^74498434 is an apocalyptic number.

74498434 is a deficient number, since it is larger than the sum of its proper divisors (37416314).

74498434 is a wasteful number, since it uses less digits than its factorization.

74498434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55700.

The product of its digits is 387072, while the sum is 43.

The square root of 74498434 is about 8631.2475343950. The cubic root of 74498434 is about 420.7741466633.

The spelling of 74498434 in words is "seventy-four million, four hundred ninety-eight thousand, four hundred thirty-four".