1079782369 has 8 divisors (see below), whose sum is σ = 1148332640. Its totient is φ = 1012404096.

The previous prime is 1079782343. The next prime is 1079782381. The reversal of 1079782369 is 9632879701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1079782369 - 2²⁵ = 1046227937 is a prime.

It is a super-2 number, since 2×1079782369² = 2331859928806504322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1079782339) 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 7 ways as a sum of consecutive naturals, for example, 291099 + ... + 294784.

It is an arithmetic number, because the mean of its divisors is an integer number (143541580).

Almost surely, 2^1079782369 is an apocalyptic number.

1079782369 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1079782369 is a deficient number, since it is larger than the sum of its proper divisors (68550271).

1079782369 is an equidigital number, since it uses as much as digits as its factorization.

1079782369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585999.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The square root of 1079782369 is about 32860.0421332657. The cubic root of 1079782369 is about 1025.9166478625.

The spelling of 1079782369 in words is "one billion, seventy-nine million, seven hundred eighty-two thousand, three hundred sixty-nine".