674311382 has 4 divisors (see below), whose sum is σ = 1011467076. Its totient is φ = 337155690.

The previous prime is 674311381. The next prime is 674311427. The reversal of 674311382 is 283113476.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674311381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168577844 + ... + 168577847.

It is an arithmetic number, because the mean of its divisors is an integer number (252866769).

Almost surely, 2^674311382 is an apocalyptic number.

674311382 is a deficient number, since it is larger than the sum of its proper divisors (337155694).

674311382 is a wasteful number, since it uses less digits than its factorization.

674311382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337155693.

The product of its digits is 24192, while the sum is 35.

The square root of 674311382 is about 25967.5062722626. The cubic root of 674311382 is about 876.9069190412.

The spelling of 674311382 in words is "six hundred seventy-four million, three hundred eleven thousand, three hundred eighty-two".