11898216 has 96 divisors (see below), whose sum is σ = 35773920. Its totient is φ = 3542400.

The previous prime is 11898193. The next prime is 11898221. The reversal of 11898216 is 61289811.

11898216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65646 + ... + 65826.

It is an arithmetic number, because the mean of its divisors is an integer number (372645).

Almost surely, 2^11898216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11898216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17886960).

11898216 is an abundant number, since it is smaller than the sum of its proper divisors (23875704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11898216 is a wasteful number, since it uses less digits than its factorization.

11898216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 280 counting only the distinct ones).

The product of its digits is 6912, while the sum is 36.

The square root of 11898216 is about 3449.3790745582. The cubic root of 11898216 is about 228.2937119641.

The spelling of 11898216 in words is "eleven million, eight hundred ninety-eight thousand, two hundred sixteen".