1338116 has 12 divisors (see below), whose sum is σ = 2521932. Its totient is φ = 617568.

The previous prime is 1338109. The next prime is 1338167. The reversal of 1338116 is 6118331.

It can be written as a sum of positive squares in 2 ways, for example, as 136900 + 1201216 = 370^2 + 1096^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1338091 and 1338100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12815 + ... + 12918.

It is an arithmetic number, because the mean of its divisors is an integer number (210161).

2^1338116 is an apocalyptic number.

It is an amenable number.

1338116 is a deficient number, since it is larger than the sum of its proper divisors (1183816).

1338116 is a wasteful number, since it uses less digits than its factorization.

1338116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25750 (or 25748 counting only the distinct ones).

The product of its digits is 432, while the sum is 23.

The square root of 1338116 is about 1156.7696399889. The cubic root of 1338116 is about 110.1956847376.

The spelling of 1338116 in words is "one million, three hundred thirty-eight thousand, one hundred sixteen".