1049826539 has 2 divisors, whose sum is σ = 1049826540. Its totient is φ = 1049826538.

The previous prime is 1049826529. The next prime is 1049826599. The reversal of 1049826539 is 9356289401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1049826539 - 2⁴ = 1049826523 is a prime.

It is a super-2 number, since 2×1049826539² = 2204271523977437042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1049826493 and 1049826502.

It is not a weakly prime, because it can be changed into another prime (1049826509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524913269 + 524913270.

It is an arithmetic number, because the mean of its divisors is an integer number (524913270).

Almost surely, 2^1049826539 is an apocalyptic number.

1049826539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049826539 is an equidigital number, since it uses as much as digits as its factorization.

1049826539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 1049826539 is about 32401.0268201488. The cubic root of 1049826539 is about 1016.3403838504.

The spelling of 1049826539 in words is "one billion, forty-nine million, eight hundred twenty-six thousand, five hundred thirty-nine".