1079409 has 16 divisors (see below), whose sum is σ = 1569600. Its totient is φ = 657216.

The previous prime is 1079399. The next prime is 1079417. The reversal of 1079409 is 9049701.

It is not a de Polignac number, because 1079409 - 2⁸ = 1079153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1079009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1327 + ... + 1979.

It is an arithmetic number, because the mean of its divisors is an integer number (98100).

2^1079409 is an apocalyptic number.

1079409 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1079409 is a deficient number, since it is larger than the sum of its proper divisors (490191).

1079409 is a wasteful number, since it uses less digits than its factorization.

1079409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 1079409 is about 1038.9461006231. The cubic root of 1079409 is about 102.5798386491.

The spelling of 1079409 in words is "one million, seventy-nine thousand, four hundred nine".