1349401 has 2 divisors, whose sum is σ = 1349402. Its totient is φ = 1349400.

The previous prime is 1349393. The next prime is 1349407. The reversal of 1349401 is 1049431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1334025 + 15376 = 1155^2 + 124^2 .

It is a cyclic number.

It is not a de Polignac number, because 1349401 - 2³ = 1349393 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1349407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674700 + 674701.

It is an arithmetic number, because the mean of its divisors is an integer number (674701).

2^1349401 is an apocalyptic number.

1349401 is the 520-th centered decagonal number.

It is an amenable number.

1349401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1349401 is an equidigital number, since it uses as much as digits as its factorization.

1349401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1349401 is about 1161.6372067044. The cubic root of 1349401 is about 110.5045963568.

The spelling of 1349401 in words is "one million, three hundred forty-nine thousand, four hundred one".