674444373 has 4 divisors (see below), whose sum is σ = 899259168. Its totient is φ = 449629580.

The previous prime is 674444371. The next prime is 674444389. The reversal of 674444373 is 373444476.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 674444373 - 2¹ = 674444371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674444371) 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 in 3 ways as a sum of consecutive naturals, for example, 112407393 + ... + 112407398.

It is an arithmetic number, because the mean of its divisors is an integer number (224814792).

Almost surely, 2^674444373 is an apocalyptic number.

It is an amenable number.

674444373 is a deficient number, since it is larger than the sum of its proper divisors (224814795).

674444373 is a wasteful number, since it uses less digits than its factorization.

674444373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224814794.

The product of its digits is 677376, while the sum is 42.

The square root of 674444373 is about 25970.0668655281. The cubic root of 674444373 is about 876.9645645470.

It can be divided in two parts, 67444 and 4373, that added together give a palindrome (71817).

The spelling of 674444373 in words is "six hundred seventy-four million, four hundred forty-four thousand, three hundred seventy-three".