1338941 has 2 divisors, whose sum is σ = 1338942. Its totient is φ = 1338940.

The previous prime is 1338923. The next prime is 1338979. The reversal of 1338941 is 1498331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1331716 + 7225 = 1154^2 + 85^2 .

It is a cyclic number.

It is not a de Polignac number, because 1338941 - 2⁶ = 1338877 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1338041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669470 + 669471.

It is an arithmetic number, because the mean of its divisors is an integer number (669471).

2^1338941 is an apocalyptic number.

It is an amenable number.

1338941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1338941 is an equidigital number, since it uses as much as digits as its factorization.

1338941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 29.

The square root of 1338941 is about 1157.1261815377. The cubic root of 1338941 is about 110.2183267116.

The spelling of 1338941 in words is "one million, three hundred thirty-eight thousand, nine hundred forty-one".