1319396 has 12 divisors (see below), whose sum is σ = 2486652. Its totient is φ = 608928.

The previous prime is 1319389. The next prime is 1319399. The reversal of 1319396 is 6939131.

It can be written as a sum of positive squares in 2 ways, for example, as 78400 + 1240996 = 280^2 + 1114^2 .

It is not an unprimeable number, because it can be changed into a prime (1319399) 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, 12635 + ... + 12738.

It is an arithmetic number, because the mean of its divisors is an integer number (207221).

2^1319396 is an apocalyptic number.

It is an amenable number.

1319396 is a deficient number, since it is larger than the sum of its proper divisors (1167256).

1319396 is a wasteful number, since it uses less digits than its factorization.

1319396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25390 (or 25388 counting only the distinct ones).

The product of its digits is 4374, while the sum is 32.

The square root of 1319396 is about 1148.6496419710. The cubic root of 1319396 is about 109.6793970659.

The spelling of 1319396 in words is "one million, three hundred nineteen thousand, three hundred ninety-six".