224446850 has 12 divisors (see below), whose sum is σ = 417471234. Its totient is φ = 89778720.

The previous prime is 224446843. The next prime is 224446861. The reversal of 224446850 is 58644422.

It can be written as a sum of positive squares in 3 ways, for example, as 182547121 + 41899729 = 13511^2 + 6473^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 224446850.

It is an unprimeable 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 in 5 ways as a sum of consecutive naturals, for example, 2244419 + ... + 2244518.

Almost surely, 2^224446850 is an apocalyptic number.

224446850 is a deficient number, since it is larger than the sum of its proper divisors (193024384).

224446850 is a wasteful number, since it uses less digits than its factorization.

224446850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4488949 (or 4488944 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

The square root of 224446850 is about 14981.5503203106. The cubic root of 224446850 is about 607.7213653581.

It can be divided in two parts, 2244 and 46850, that added together give a palindrome (49094).

The spelling of 224446850 in words is "two hundred twenty-four million, four hundred forty-six thousand, eight hundred fifty".