674444042 has 8 divisors (see below), whose sum is σ = 1055651616. Its totient is φ = 322560172.

The previous prime is 674444011. The next prime is 674444081. The reversal of 674444042 is 240444476.

674444042 is nontrivially palindromic in base 4.

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 = 674443993 and 674444011.

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, 7330868 + ... + 7330959.

It is an arithmetic number, because the mean of its divisors is an integer number (131956452).

Almost surely, 2^674444042 is an apocalyptic number.

674444042 is a deficient number, since it is larger than the sum of its proper divisors (381207574).

674444042 is a wasteful number, since it uses less digits than its factorization.

674444042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14661852.

The product of its (nonzero) digits is 86016, while the sum is 35.

The square root of 674444042 is about 25970.0604928059. The cubic root of 674444042 is about 876.9644210831.

The spelling of 674444042 in words is "six hundred seventy-four million, four hundred forty-four thousand, forty-two".