1339941 has 4 divisors (see below), whose sum is σ = 1786592. Its totient is φ = 893292.

The previous prime is 1339931. The next prime is 1339951. The reversal of 1339941 is 1499331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1339931) and next prime (1339951).

It is not a de Polignac number, because 1339941 - 2⁵ = 1339909 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1339899 and 1339908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1339901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223321 + ... + 223326.

It is an arithmetic number, because the mean of its divisors is an integer number (446648).

2^1339941 is an apocalyptic number.

It is an amenable number.

1339941 is a deficient number, since it is larger than the sum of its proper divisors (446651).

1339941 is an equidigital number, since it uses as much as digits as its factorization.

1339941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446650.

The product of its digits is 2916, while the sum is 30.

The square root of 1339941 is about 1157.5582058799. The cubic root of 1339941 is about 110.2457590627.

The spelling of 1339941 in words is "one million, three hundred thirty-nine thousand, nine hundred forty-one".