314742 has 8 divisors (see below), whose sum is σ = 629496. Its totient is φ = 104912.

The previous prime is 314723. The next prime is 314747. The reversal of 314742 is 247413.

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

314742 is an admirable number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 314742.

It is not an unprimeable number, because it can be changed into a prime (314747) by changing a digit.

314742 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26223 + ... + 26234.

It is an arithmetic number, because the mean of its divisors is an integer number (78687).

2³¹⁴⁷⁴² is an apocalyptic number.

314742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

314742 is a wasteful number, since it uses less digits than its factorization.

314742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52462.

The product of its digits is 672, while the sum is 21.

The square root of 314742 is about 561.0187162653. The cubic root of 314742 is about 68.0223398341.

Subtracting from 314742 its sum of digits (21), we obtain a square (314721 = 561²).

The spelling of 314742 in words is "three hundred fourteen thousand, seven hundred forty-two", and thus it is an iban number.