11864200 has 48 divisors (see below), whose sum is σ = 27849780. Its totient is φ = 4700160.

The previous prime is 11864197. The next prime is 11864207. The reversal of 11864200 is 246811.

It can be written as a sum of positive squares in 6 ways, for example, as 2390116 + 9474084 = 1546^2 + 3078^2 .

It is not an unprimeable number, because it can be changed into a prime (11864207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27184 + ... + 27616.

Almost surely, 2^11864200 is an apocalyptic number.

11864200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11864200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13924890).

11864200 is an abundant number, since it is smaller than the sum of its proper divisors (15985580).

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

11864200 is a wasteful number, since it uses less digits than its factorization.

11864200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 11864200 is about 3444.4448028674. Note that the first 3 decimals coincide. The cubic root of 11864200 is about 228.0759467933.

The spelling of 11864200 in words is "eleven million, eight hundred sixty-four thousand, two hundred".