1079881 has 8 divisors (see below), whose sum is σ = 1188864. Its totient is φ = 972720.

The previous prime is 1079879. The next prime is 1079887. The reversal of 1079881 is 1889701.

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 1079881 - 2¹ = 1079879 is a prime.

It is a super-2 number, since 2×1079881² = 2332285948322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1079887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011 + ... + 1783.

It is an arithmetic number, because the mean of its divisors is an integer number (148608).

2^1079881 is an apocalyptic number.

1079881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1079881 is a deficient number, since it is larger than the sum of its proper divisors (108983).

1079881 is a wasteful number, since it uses less digits than its factorization.

1079881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911.

The product of its (nonzero) digits is 4032, while the sum is 34.

The square root of 1079881 is about 1039.1732290624. The cubic root of 1079881 is about 102.5947883819.

The spelling of 1079881 in words is "one million, seventy-nine thousand, eight hundred eighty-one".