1339018 has 8 divisors (see below), whose sum is σ = 2016612. Its totient is φ = 666816.

The previous prime is 1339003. The next prime is 1339027. The reversal of 1339018 is 8109331.

It can be written as a sum of positive squares in 2 ways, for example, as 1315609 + 23409 = 1147^2 + 153^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1338983 and 1339001.

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, 655 + ... + 1762.

2^1339018 is an apocalyptic number.

1339018 is a deficient number, since it is larger than the sum of its proper divisors (677594).

1339018 is a wasteful number, since it uses less digits than its factorization.

1339018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 1339018 is about 1157.1594531438. The cubic root of 1339018 is about 110.2204394879.

The spelling of 1339018 in words is "one million, three hundred thirty-nine thousand, eighteen".