1079939 has 4 divisors (see below), whose sum is σ = 1234224. Its totient is φ = 925656.

The previous prime is 1079933. The next prime is 1079957. The reversal of 1079939 is 9399701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9399701 = 41 ⋅229261.

It is a cyclic number.

It is not a de Polignac number, because 1079939 - 2¹² = 1075843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1079933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77132 + ... + 77145.

It is an arithmetic number, because the mean of its divisors is an integer number (308556).

2^1079939 is an apocalyptic number.

1079939 is a deficient number, since it is larger than the sum of its proper divisors (154285).

1079939 is an equidigital number, since it uses as much as digits as its factorization.

1079939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154284.

The product of its (nonzero) digits is 15309, while the sum is 38.

The square root of 1079939 is about 1039.2011354882. The cubic root of 1079939 is about 102.5966251247.

The spelling of 1079939 in words is "one million, seventy-nine thousand, nine hundred thirty-nine".