10879930 has 16 divisors (see below), whose sum is σ = 20259720. Its totient is φ = 4201792.

The previous prime is 10879909. The next prime is 10879931. The reversal of 10879930 is 3997801.

It can be written as a sum of positive squares in 4 ways, for example, as 8814961 + 2064969 = 2969^2 + 1437^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10879930.

It is not an unprimeable number, because it can be changed into a prime (10879931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18469 + ... + 19048.

Almost surely, 2^10879930 is an apocalyptic number.

10879930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10879930 is a deficient number, since it is larger than the sum of its proper divisors (9379790).

10879930 is a wasteful number, since it uses less digits than its factorization.

10879930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37553.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 10879930 is about 3298.4738895435. The cubic root of 10879930 is about 221.5858550534.

The spelling of 10879930 in words is "ten million, eight hundred seventy-nine thousand, nine hundred thirty".