2230554 has 16 divisors (see below), whose sum is σ = 4537440. Its totient is φ = 730800.

The previous prime is 2230549. The next prime is 2230561. The reversal of 2230554 is 4550322.

It is a super-2 number, since 2×2230554² = 9950742293832, which contains 22 as substring.

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 2230554.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2797 + ... + 3504.

It is an arithmetic number, because the mean of its divisors is an integer number (283590).

2^2230554 is an apocalyptic number.

2230554 is an abundant number, since it is smaller than the sum of its proper divisors (2306886).

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

2230554 is a wasteful number, since it uses less digits than its factorization.

2230554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6365.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2230554 is about 1493.5039337076. The cubic root of 2230554 is about 130.6584736753.

Adding to 2230554 its reverse (4550322), we get a palindrome (6780876).

The spelling of 2230554 in words is "two million, two hundred thirty thousand, five hundred fifty-four".