11916230 has 32 divisors (see below), whose sum is σ = 22982400. Its totient is φ = 4434912.

The previous prime is 11916197. The next prime is 11916241. The reversal of 11916230 is 3261911.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11916196 and 11916205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10679 + ... + 11741.

It is an arithmetic number, because the mean of its divisors is an integer number (718200).

Almost surely, 2^11916230 is an apocalyptic number.

11916230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11916230 is a deficient number, since it is larger than the sum of its proper divisors (11066170).

11916230 is a wasteful number, since it uses less digits than its factorization.

11916230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 11916230 is about 3451.9892815593. The cubic root of 11916230 is about 228.4088667410.

The spelling of 11916230 in words is "eleven million, nine hundred sixteen thousand, two hundred thirty".