224898420 has 24 divisors (see below), whose sum is σ = 629715744. Its totient is φ = 59972896.

The previous prime is 224898413. The next prime is 224898437. The reversal of 224898420 is 24898422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1874094 + ... + 1874213.

It is an arithmetic number, because the mean of its divisors is an integer number (26238156).

Almost surely, 2^224898420 is an apocalyptic number.

224898420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224898420 is an abundant number, since it is smaller than the sum of its proper divisors (404817324).

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

224898420 is a wasteful number, since it uses less digits than its factorization.

224898420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3748319 (or 3748317 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 224898420 is about 14996.6136177472. The cubic root of 224898420 is about 608.1286553975.

The spelling of 224898420 in words is "two hundred twenty-four million, eight hundred ninety-eight thousand, four hundred twenty".