1349059049 has 16 divisors (see below), whose sum is σ = 1465590672. Its totient is φ = 1234403328.

The previous prime is 1349059031. The next prime is 1349059073. The reversal of 1349059049 is 9409509431.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3636649 + 1345422400 = 1907^2 + 36680^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1349059049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1349059949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777587 + ... + 779319.

It is an arithmetic number, because the mean of its divisors is an integer number (91599417).

Almost surely, 2^1349059049 is an apocalyptic number.

It is an amenable number.

1349059049 is a deficient number, since it is larger than the sum of its proper divisors (116531623).

1349059049 is a wasteful number, since it uses less digits than its factorization.

1349059049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 1349059049 is about 36729.5391885060. The cubic root of 1349059049 is about 1104.9526126427.

The spelling of 1349059049 in words is "one billion, three hundred forty-nine million, fifty-nine thousand, forty-nine".