11830854 has 24 divisors (see below), whose sum is σ = 27525528. Its totient is φ = 3380160.

The previous prime is 11830843. The next prime is 11830873. The reversal of 11830854 is 45803811.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19827 + ... + 20414.

It is an arithmetic number, because the mean of its divisors is an integer number (1146897).

Almost surely, 2^11830854 is an apocalyptic number.

11830854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11830854 is an abundant number, since it is smaller than the sum of its proper divisors (15694674).

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

11830854 is a wasteful number, since it uses less digits than its factorization.

11830854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40260 (or 40253 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 11830854 is about 3439.6008489358. The cubic root of 11830854 is about 227.8620664632.

The spelling of 11830854 in words is "eleven million, eight hundred thirty thousand, eight hundred fifty-four".