1079791893 has 12 divisors (see below), whose sum is σ = 1570922080. Its totient is φ = 714681576.

The previous prime is 1079791883. The next prime is 1079791897. The reversal of 1079791893 is 3981979701.

It is not a de Polignac number, because 1079791893 - 2²¹ = 1077694741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1079791897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 430321 + ... + 432822.

Almost surely, 2^1079791893 is an apocalyptic number.

It is an amenable number.

1079791893 is a deficient number, since it is larger than the sum of its proper divisors (491130187).

1079791893 is a wasteful number, since it uses less digits than its factorization.

1079791893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863288 (or 863285 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 54.

The square root of 1079791893 is about 32860.1870505936. The cubic root of 1079791893 is about 1025.9196641498.

The spelling of 1079791893 in words is "one billion, seventy-nine million, seven hundred ninety-one thousand, eight hundred ninety-three".