1349627039 has 2 divisors, whose sum is σ = 1349627040. Its totient is φ = 1349627038.

The previous prime is 1349627011. The next prime is 1349627077. The reversal of 1349627039 is 9307269431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1349627039 - 2⁸ = 1349626783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1349627009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674813519 + 674813520.

It is an arithmetic number, because the mean of its divisors is an integer number (674813520).

Almost surely, 2^1349627039 is an apocalyptic number.

1349627039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1349627039 is an equidigital number, since it uses as much as digits as its factorization.

1349627039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 1349627039 is about 36737.2704348050. The cubic root of 1349627039 is about 1105.1076624350.

The spelling of 1349627039 in words is "one billion, three hundred forty-nine million, six hundred twenty-seven thousand, thirty-nine".