674934429 has 32 divisors (see below), whose sum is σ = 1023966720. Its totient is φ = 392458752.

The previous prime is 674934413. The next prime is 674934451. The reversal of 674934429 is 924439476.

It is not a de Polignac number, because 674934429 - 2⁴ = 674934413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674934499) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46809 + ... + 59505.

It is an arithmetic number, because the mean of its divisors is an integer number (31998960).

Almost surely, 2^674934429 is an apocalyptic number.

It is an amenable number.

674934429 is a deficient number, since it is larger than the sum of its proper divisors (349032291).

674934429 is a wasteful number, since it uses less digits than its factorization.

674934429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12789.

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

The square root of 674934429 is about 25979.5001684020. The cubic root of 674934429 is about 877.1769159860.

The spelling of 674934429 in words is "six hundred seventy-four million, nine hundred thirty-four thousand, four hundred twenty-nine".