1079490459 has 8 divisors (see below), whose sum is σ = 1446627600. Its totient is φ = 716006816.

The previous prime is 1079490449. The next prime is 1079490473. The reversal of 1079490459 is 9540949701.

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 1079490459 - 2⁷ = 1079490331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1079490409) 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 in 7 ways as a sum of consecutive naturals, for example, 912684 + ... + 913865.

It is an arithmetic number, because the mean of its divisors is an integer number (180828450).

Almost surely, 2^1079490459 is an apocalyptic number.

1079490459 is a deficient number, since it is larger than the sum of its proper divisors (367137141).

1079490459 is a wasteful number, since it uses less digits than its factorization.

1079490459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826749.

The product of its (nonzero) digits is 408240, while the sum is 48.

The square root of 1079490459 is about 32855.6001162663. The cubic root of 1079490459 is about 1025.8241902438.

The spelling of 1079490459 in words is "one billion, seventy-nine million, four hundred ninety thousand, four hundred fifty-nine".