1314649 has 8 divisors (see below), whose sum is σ = 1517120. Its totient is φ = 1115856.

The previous prime is 1314613. The next prime is 1314659. The reversal of 1314649 is 9464131.

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

It is not a de Polignac number, because 1314649 - 2¹¹ = 1312601 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99 + ... + 1624.

It is an arithmetic number, because the mean of its divisors is an integer number (189640).

2^1314649 is an apocalyptic number.

It is an amenable number.

1314649 is a deficient number, since it is larger than the sum of its proper divisors (202471).

1314649 is a wasteful number, since it uses less digits than its factorization.

1314649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839.

The product of its digits is 2592, while the sum is 28.

The square root of 1314649 is about 1146.5814406312. The cubic root of 1314649 is about 109.5477020189.

The spelling of 1314649 in words is "one million, three hundred fourteen thousand, six hundred forty-nine".