11854854 has 36 divisors (see below), whose sum is σ = 28238028. Its totient is φ = 3591720.

The previous prime is 11854853. The next prime is 11854873. The reversal of 11854854 is 45845811.

It is a super-2 number, since 2×11854854² = 281075126722632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11854853) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 544 + ... + 4899.

Almost surely, 2^11854854 is an apocalyptic number.

11854854 is an abundant number, since it is smaller than the sum of its proper divisors (16383174).

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

11854854 is a wasteful number, since it uses less digits than its factorization.

11854854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5473 (or 5459 counting only the distinct ones).

The product of its digits is 25600, while the sum is 36.

The square root of 11854854 is about 3443.0878583039. The cubic root of 11854854 is about 228.0160422692.

The spelling of 11854854 in words is "eleven million, eight hundred fifty-four thousand, eight hundred fifty-four".