1338851 has 2 divisors, whose sum is σ = 1338852. Its totient is φ = 1338850.

The previous prime is 1338823. The next prime is 1338863. The reversal of 1338851 is 1588331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1338851 - 2⁶ = 1338787 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1338811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669425 + 669426.

It is an arithmetic number, because the mean of its divisors is an integer number (669426).

2^1338851 is an apocalyptic number.

1338851 is a deficient number, since it is larger than the sum of its proper divisors (1).

1338851 is an equidigital number, since it uses as much as digits as its factorization.

1338851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 29.

The square root of 1338851 is about 1157.0872914348. The cubic root of 1338851 is about 110.2158571301.

The spelling of 1338851 in words is "one million, three hundred thirty-eight thousand, eight hundred fifty-one".