314428874 has 4 divisors (see below), whose sum is σ = 471643314. Its totient is φ = 157214436.

The previous prime is 314428867. The next prime is 314428903. The reversal of 314428874 is 478824413.

It is a happy number.

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., 288490225 + 25938649 = 16985^2 + 5093^2 .

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, 78607217 + ... + 78607220.

Almost surely, 2^314428874 is an apocalyptic number.

314428874 is a deficient number, since it is larger than the sum of its proper divisors (157214440).

314428874 is a wasteful number, since it uses less digits than its factorization.

314428874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157214439.

The product of its digits is 172032, while the sum is 41.

The square root of 314428874 is about 17732.1423973529. The cubic root of 314428874 is about 679.9977465323.

The spelling of 314428874 in words is "three hundred fourteen million, four hundred twenty-eight thousand, eight hundred seventy-four".