1314646 has 4 divisors (see below), whose sum is σ = 1971972. Its totient is φ = 657322.

The previous prime is 1314613. The next prime is 1314659. The reversal of 1314646 is 6464131.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1314646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328660 + ... + 328663.

It is an arithmetic number, because the mean of its divisors is an integer number (492993).

2^1314646 is an apocalyptic number.

1314646 is a deficient number, since it is larger than the sum of its proper divisors (657326).

1314646 is an equidigital number, since it uses as much as digits as its factorization.

1314646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657325.

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

The square root of 1314646 is about 1146.5801323937. The cubic root of 1314646 is about 109.5476186903.

Adding to 1314646 its reverse (6464131), we get a palindrome (7778777).

The spelling of 1314646 in words is "one million, three hundred fourteen thousand, six hundred forty-six".