674753942 has 4 divisors (see below), whose sum is σ = 1012130916. Its totient is φ = 337376970.

The previous prime is 674753939. The next prime is 674753993. The reversal of 674753942 is 249357476.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168688484 + ... + 168688487.

It is an arithmetic number, because the mean of its divisors is an integer number (253032729).

Almost surely, 2^674753942 is an apocalyptic number.

674753942 is a deficient number, since it is larger than the sum of its proper divisors (337376974).

674753942 is a wasteful number, since it uses less digits than its factorization.

674753942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337376973.

The product of its digits is 1270080, while the sum is 47.

The square root of 674753942 is about 25976.0262934884. The cubic root of 674753942 is about 877.0987191826.

It can be divided in two parts, 67475 and 3942, that added together give a palindrome (71417).

The spelling of 674753942 in words is "six hundred seventy-four million, seven hundred fifty-three thousand, nine hundred forty-two".