1316492 has 6 divisors (see below), whose sum is σ = 2303868. Its totient is φ = 658244.

The previous prime is 1316479. The next prime is 1316507. The reversal of 1316492 is 2946131.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164558 + ... + 164565.

It is an arithmetic number, because the mean of its divisors is an integer number (383978).

2^1316492 is an apocalyptic number.

It is an amenable number.

1316492 is a deficient number, since it is larger than the sum of its proper divisors (987376).

1316492 is a wasteful number, since it uses less digits than its factorization.

1316492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329127 (or 329125 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 1316492 is about 1147.3848526105. The cubic root of 1316492 is about 109.5988695783.

The spelling of 1316492 in words is "one million, three hundred sixteen thousand, four hundred ninety-two".