11862224 has 20 divisors (see below), whose sum is σ = 25072800. Its totient is φ = 5391840.

The previous prime is 11862223. The next prime is 11862229. The reversal of 11862224 is 42226811.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11862193 and 11862202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11862223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33524 + ... + 33875.

It is an arithmetic number, because the mean of its divisors is an integer number (1253640).

Almost surely, 2^11862224 is an apocalyptic number.

It is an amenable number.

11862224 is an abundant number, since it is smaller than the sum of its proper divisors (13210576).

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

11862224 is a wasteful number, since it uses less digits than its factorization.

11862224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67418 (or 67412 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 11862224 is about 3444.1579522432. The cubic root of 11862224 is about 228.0632839619.

The spelling of 11862224 in words is "eleven million, eight hundred sixty-two thousand, two hundred twenty-four".