674147354 has 4 divisors (see below), whose sum is σ = 1011221034. Its totient is φ = 337073676.

The previous prime is 674147339. The next prime is 674147377. The reversal of 674147354 is 453741476.

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

It can be written as a sum of positive squares in only one way, i.e., 646532329 + 27615025 = 25427^2 + 5255^2 .

It is an unprimeable number.

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, 168536837 + ... + 168536840.

Almost surely, 2^674147354 is an apocalyptic number.

674147354 is a deficient number, since it is larger than the sum of its proper divisors (337073680).

674147354 is a wasteful number, since it uses less digits than its factorization.

674147354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337073679.

The product of its digits is 282240, while the sum is 41.

The square root of 674147354 is about 25964.3477484030. The cubic root of 674147354 is about 876.8358099777.

The spelling of 674147354 in words is "six hundred seventy-four million, one hundred forty-seven thousand, three hundred fifty-four".