1339331 has 8 divisors (see below), whose sum is σ = 1552224. Its totient is φ = 1131840.

The previous prime is 1339297. The next prime is 1339333.

1339331 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1339331 is a prime.

It is a super-2 number, since 2×1339331² = 3587615055122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1339297 and 1339306.

It is not an unprimeable number, because it can be changed into a prime (1339333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800 + ... + 1821.

It is an arithmetic number, because the mean of its divisors is an integer number (194028).

2^1339331 is an apocalyptic number.

1339331 is a deficient number, since it is larger than the sum of its proper divisors (212893).

1339331 is an equidigital number, since it uses as much as digits as its factorization.

1339331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701.

The product of its digits is 729, while the sum is 23.

The square root of 1339331 is about 1157.2946902151. The cubic root of 1339331 is about 110.2290269527.

The spelling of 1339331 in words is "one million, three hundred thirty-nine thousand, three hundred thirty-one".