1049879 has 4 divisors (see below), whose sum is σ = 1060176. Its totient is φ = 1039584.

The previous prime is 1049863. The next prime is 1049891. The reversal of 1049879 is 9789401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1049879 - 2⁴ = 1049863 is a prime.

It is a super-2 number, since 2×1049879² = 2204491829282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4994 + ... + 5199.

It is an arithmetic number, because the mean of its divisors is an integer number (265044).

2^1049879 is an apocalyptic number.

1049879 is a deficient number, since it is larger than the sum of its proper divisors (10297).

1049879 is a wasteful number, since it uses less digits than its factorization.

1049879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10296.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 1049879 is about 1024.6360329405. The cubic root of 1049879 is about 101.6357312788.

The spelling of 1049879 in words is "one million, forty-nine thousand, eight hundred seventy-nine".