674437794 has 32 divisors (see below), whose sum is σ = 1421426880. Its totient is φ = 212746752.

The previous prime is 674437793. The next prime is 674437849. The reversal of 674437794 is 497734476.

It is not an unprimeable number, because it can be changed into a prime (674437793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122362 + ... + 127754.

It is an arithmetic number, because the mean of its divisors is an integer number (44419590).

Almost surely, 2^674437794 is an apocalyptic number.

674437794 is an abundant number, since it is smaller than the sum of its proper divisors (746989086).

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

674437794 is a wasteful number, since it uses less digits than its factorization.

674437794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6514.

The product of its digits is 3556224, while the sum is 51.

The square root of 674437794 is about 25969.9402001622. The cubic root of 674437794 is about 876.9617130301.

The spelling of 674437794 in words is "six hundred seventy-four million, four hundred thirty-seven thousand, seven hundred ninety-four".