224888 has 8 divisors (see below), whose sum is σ = 421680. Its totient is φ = 112440.

The previous prime is 224881. The next prime is 224891. The reversal of 224888 is 888422.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×224888² = 101149225088, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

224888 is a modest number, since divided by 888 gives 224 as remainder.

It is a plaindrome in base 10.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 224888.

It is not an unprimeable number, because it can be changed into a prime (224881) by changing a digit.

224888 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14048 + ... + 14063.

It is an arithmetic number, because the mean of its divisors is an integer number (52710).

2²²⁴⁸⁸⁸ is an apocalyptic number.

It is an amenable number.

224888 is a deficient number, since it is larger than the sum of its proper divisors (196792).

224888 is a wasteful number, since it uses less digits than its factorization.

224888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28117 (or 28113 counting only the distinct ones).

The product of its digits is 8192, while the sum is 32.

The square root of 224888 is about 474.2235759639. The cubic root of 224888 is about 60.8119263308.

The spelling of 224888 in words is "two hundred twenty-four thousand, eight hundred eighty-eight".