314224738 has 8 divisors (see below), whose sum is σ = 482833260. Its totient is φ = 153280320.

The previous prime is 314224733. The next prime is 314224739. The reversal of 314224738 is 837422413.

It can be written as a sum of positive squares in 2 ways, for example, as 306005049 + 8219689 = 17493^2 + 2867^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (314224733) 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, 1915923 + ... + 1916086.

Almost surely, 2^314224738 is an apocalyptic number.

314224738 is a deficient number, since it is larger than the sum of its proper divisors (168608522).

314224738 is a wasteful number, since it uses less digits than its factorization.

314224738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3832052.

The product of its digits is 32256, while the sum is 34.

The square root of 314224738 is about 17726.3853619400. The cubic root of 314224738 is about 679.8505568364.

The spelling of 314224738 in words is "three hundred fourteen million, two hundred twenty-four thousand, seven hundred thirty-eight".