314638 has 8 divisors (see below), whose sum is σ = 479880. Its totient is φ = 154680.

The previous prime is 314627. The next prime is 314641. The reversal of 314638 is 836413.

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

It is a congruent number.

It is an unprimeable number.

314638 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1168 + ... + 1411.

It is an arithmetic number, because the mean of its divisors is an integer number (59985).

2³¹⁴⁶³⁸ is an apocalyptic number.

314638 is a deficient number, since it is larger than the sum of its proper divisors (165242).

314638 is a wasteful number, since it uses less digits than its factorization.

314638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2642.

The product of its digits is 1728, while the sum is 25.

The square root of 314638 is about 560.9260200775. The cubic root of 314638 is about 68.0148468158.

It can be divided in two parts, 3 and 14638, that added together give a palindrome (14641).

The spelling of 314638 in words is "three hundred fourteen thousand, six hundred thirty-eight".