674299434 has 8 divisors (see below), whose sum is σ = 1348598880. Its totient is φ = 224766476.

The previous prime is 674299411. The next prime is 674299463. The reversal of 674299434 is 434992476.

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

674299434 is an admirable number.

It is a Curzon 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, 56191614 + ... + 56191625.

It is an arithmetic number, because the mean of its divisors is an integer number (168574860).

Almost surely, 2^674299434 is an apocalyptic number.

674299434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674299434 is a wasteful number, since it uses less digits than its factorization.

674299434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112383244.

The product of its digits is 1306368, while the sum is 48.

The square root of 674299434 is about 25967.2762144974. The cubic root of 674299434 is about 876.9017397595.

The spelling of 674299434 in words is "six hundred seventy-four million, two hundred ninety-nine thousand, four hundred thirty-four".