1079246869 has 2 divisors, whose sum is σ = 1079246870. Its totient is φ = 1079246868.

The previous prime is 1079246771. The next prime is 1079246893. The reversal of 1079246869 is 9686429701.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 874384900 + 204861969 = 29570^2 + 14313^2 .

It is a cyclic number.

It is not a de Polignac number, because 1079246869 - 2²⁵ = 1045692437 is a prime.

It is a super-2 number, since 2×1079246869² = 2329547608492606322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1079246899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539623434 + 539623435.

It is an arithmetic number, because the mean of its divisors is an integer number (539623435).

Almost surely, 2^1079246869 is an apocalyptic number.

It is an amenable number.

1079246869 is a deficient number, since it is larger than the sum of its proper divisors (1).

1079246869 is an equidigital number, since it uses as much as digits as its factorization.

1079246869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 1079246869 is about 32851.8929287187. The cubic root of 1079246869 is about 1025.7470244198.

The spelling of 1079246869 in words is "one billion, seventy-nine million, two hundred forty-six thousand, eight hundred sixty-nine".