11868879 has 8 divisors (see below), whose sum is σ = 17263872. Its totient is φ = 7193240.

The previous prime is 11868869. The next prime is 11868911. The reversal of 11868879 is 97886811.

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 11868879 - 2¹³ = 11860687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11868809) 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, 179799 + ... + 179864.

It is an arithmetic number, because the mean of its divisors is an integer number (2157984).

Almost surely, 2^11868879 is an apocalyptic number.

11868879 is a deficient number, since it is larger than the sum of its proper divisors (5394993).

11868879 is a wasteful number, since it uses less digits than its factorization.

11868879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359677.

The product of its digits is 193536, while the sum is 48.

The square root of 11868879 is about 3445.1239455207. The cubic root of 11868879 is about 228.1059256961.

The spelling of 11868879 in words is "eleven million, eight hundred sixty-eight thousand, eight hundred seventy-nine".