11868898 has 8 divisors (see below), whose sum is σ = 17818092. Its totient is φ = 5929536.

The previous prime is 11868869. The next prime is 11868911. The reversal of 11868898 is 89886811.

11868898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9381969 + 2486929 = 3063^2 + 1577^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2886 + ... + 5662.

Almost surely, 2^11868898 is an apocalyptic number.

11868898 is a deficient number, since it is larger than the sum of its proper divisors (5949194).

11868898 is a wasteful number, since it uses less digits than its factorization.

11868898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4916.

The product of its digits is 221184, while the sum is 49.

The square root of 11868898 is about 3445.1267030401. The cubic root of 11868898 is about 228.1060474153.

The spelling of 11868898 in words is "eleven million, eight hundred sixty-eight thousand, eight hundred ninety-eight".