11868122 has 16 divisors (see below), whose sum is σ = 21416640. Its totient is φ = 4818528.

The previous prime is 11868113. The next prime is 11868139. The reversal of 11868122 is 22186811.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22043 + ... + 22574.

It is an arithmetic number, because the mean of its divisors is an integer number (1338540).

Almost surely, 2^11868122 is an apocalyptic number.

11868122 is a deficient number, since it is larger than the sum of its proper divisors (9548518).

11868122 is a wasteful number, since it uses less digits than its factorization.

11868122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44645.

The product of its digits is 1536, while the sum is 29.

The square root of 11868122 is about 3445.0140783457. The cubic root of 11868122 is about 228.1010760425.

The spelling of 11868122 in words is "eleven million, eight hundred sixty-eight thousand, one hundred twenty-two".