74492434 has 8 divisors (see below), whose sum is σ = 111870720. Its totient is φ = 37202196.

The previous prime is 74492413. The next prime is 74492447. The reversal of 74492434 is 43429447.

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

It is a junction number, because it is equal to n+sod(n) for n = 74492393 and 74492402.

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, 19854 + ... + 23305.

It is an arithmetic number, because the mean of its divisors is an integer number (13983840).

Almost surely, 2^74492434 is an apocalyptic number.

74492434 is a deficient number, since it is larger than the sum of its proper divisors (37378286).

74492434 is a wasteful number, since it uses less digits than its factorization.

74492434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44024.

The product of its digits is 96768, while the sum is 37.

The square root of 74492434 is about 8630.8999530756. The cubic root of 74492434 is about 420.7628501723.

The spelling of 74492434 in words is "seventy-four million, four hundred ninety-two thousand, four hundred thirty-four".