314740 has 12 divisors (see below), whose sum is σ = 660996. Its totient is φ = 125888.

The previous prime is 314723. The next prime is 314747. The reversal of 314740 is 47413.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 209764 + 104976 = 458^2 + 324^2 .

It is a super-2 number, since 2×314740² = 198122535200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314747) 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, 7849 + ... + 7888.

It is an arithmetic number, because the mean of its divisors is an integer number (55083).

2³¹⁴⁷⁴⁰ is an apocalyptic number.

It is an amenable number.

314740 is an abundant number, since it is smaller than the sum of its proper divisors (346256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

314740 is a wasteful number, since it uses less digits than its factorization.

314740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15746 (or 15744 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 314740 is about 561.0169337908. The cubic root of 314740 is about 68.0221957532.

Subtracting from 314740 its sum of digits (19), we obtain a square (314721 = 561²).

The spelling of 314740 in words is "three hundred fourteen thousand, seven hundred forty", and thus it is an iban number.