11224864 has 24 divisors (see below), whose sum is σ = 25256448. Its totient is φ = 4810560.

The previous prime is 11224847. The next prime is 11224891. The reversal of 11224864 is 46842211.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24832 + ... + 25279.

It is an arithmetic number, because the mean of its divisors is an integer number (1052352).

Almost surely, 2^11224864 is an apocalyptic number.

11224864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11224864 is an abundant number, since it is smaller than the sum of its proper divisors (14031584).

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

11224864 is an equidigital number, since it uses as much as digits as its factorization.

11224864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50128 (or 50120 counting only the distinct ones).

The product of its digits is 3072, while the sum is 28.

The square root of 11224864 is about 3350.3528172418. The cubic root of 11224864 is about 223.9032320118.

It can be divided in two parts, 112 and 24864, that added together give a triangular number (24976 = T₂₂₃).

The spelling of 11224864 in words is "eleven million, two hundred twenty-four thousand, eight hundred sixty-four".