314644 has 12 divisors (see below), whose sum is σ = 600768. Its totient is φ = 143000.

The previous prime is 314641. The next prime is 314651. The reversal of 314644 is 446413.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 3532 + ... + 3619.

It is an arithmetic number, because the mean of its divisors is an integer number (50064).

2³¹⁴⁶⁴⁴ is an apocalyptic number.

It is an amenable number.

314644 is a deficient number, since it is larger than the sum of its proper divisors (286124).

314644 is a wasteful number, since it uses less digits than its factorization.

314644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7166 (or 7164 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 314644 is about 560.9313683509. The cubic root of 314644 is about 68.0152791502.

Subtracting 314644 from its reverse (446413), we obtain a square (131769 = 363²).

The spelling of 314644 in words is "three hundred fourteen thousand, six hundred forty-four".