314642 has 4 divisors (see below), whose sum is σ = 471966. Its totient is φ = 157320.

The previous prime is 314641. The next prime is 314651. The reversal of 314642 is 246413.

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., 185761 + 128881 = 431^2 + 359^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 314642.

It is not an unprimeable number, because it can be changed into a prime (314641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78659 + ... + 78662.

2³¹⁴⁶⁴² is an apocalyptic number.

314642 is a deficient number, since it is larger than the sum of its proper divisors (157324).

314642 is a wasteful number, since it uses less digits than its factorization.

314642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157323.

The product of its digits is 576, while the sum is 20.

The square root of 314642 is about 560.9295855988. The cubic root of 314642 is about 68.0151350394.

The spelling of 314642 in words is "three hundred fourteen thousand, six hundred forty-two".