1079390637 has 32 divisors (see below), whose sum is σ = 1724159360. Its totient is φ = 663448320.

The previous prime is 1079390623. The next prime is 1079390647. The reversal of 1079390637 is 7360939701.

1079390637 is a `hidden beast` number, since 1 + 0 + 7 + 9 + 3 + 9 + 0 + 637 = 666.

It is not a de Polignac number, because 1079390637 - 2⁶ = 1079390573 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1079390592 and 1079390601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1079390647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454062 + ... + 456432.

It is an arithmetic number, because the mean of its divisors is an integer number (53879980).

Almost surely, 2^1079390637 is an apocalyptic number.

It is an amenable number.

1079390637 is a deficient number, since it is larger than the sum of its proper divisors (644768723).

1079390637 is a wasteful number, since it uses less digits than its factorization.

1079390637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3690 (or 3684 counting only the distinct ones).

The product of its (nonzero) digits is 214326, while the sum is 45.

The square root of 1079390637 is about 32854.0809793852. The cubic root of 1079390637 is about 1025.7925694676.

The spelling of 1079390637 in words is "one billion, seventy-nine million, three hundred ninety thousand, six hundred thirty-seven".