1316942 has 16 divisors (see below), whose sum is σ = 2225664. Its totient is φ = 579000.

The previous prime is 1316923. The next prime is 1316951. The reversal of 1316942 is 2496131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284 + ... + 1647.

It is an arithmetic number, because the mean of its divisors is an integer number (139104).

2^1316942 is an apocalyptic number.

1316942 is a deficient number, since it is larger than the sum of its proper divisors (908722).

1316942 is a wasteful number, since it uses less digits than its factorization.

1316942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975.

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

The square root of 1316942 is about 1147.5809339650. The cubic root of 1316942 is about 109.6113557595.

The spelling of 1316942 in words is "one million, three hundred sixteen thousand, nine hundred forty-two".