1335949 has 2 divisors, whose sum is σ = 1335950. Its totient is φ = 1335948.

The previous prime is 1335941. The next prime is 1335953. The reversal of 1335949 is 9495331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1276900 + 59049 = 1130^2 + 243^2 .

It is a cyclic number.

It is not a de Polignac number, because 1335949 - 2³ = 1335941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1335941) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667974 + 667975.

It is an arithmetic number, because the mean of its divisors is an integer number (667975).

2^1335949 is an apocalyptic number.

It is an amenable number.

1335949 is a deficient number, since it is larger than the sum of its proper divisors (1).

1335949 is an equidigital number, since it uses as much as digits as its factorization.

1335949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 34.

The square root of 1335949 is about 1155.8326003362. The cubic root of 1335949 is about 110.1361674588.

The spelling of 1335949 in words is "one million, three hundred thirty-five thousand, nine hundred forty-nine".