4612220 has 12 divisors (see below), whose sum is σ = 9685704. Its totient is φ = 1844880.

The previous prime is 4612217. The next prime is 4612229. The reversal of 4612220 is 222164.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4612229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115286 + ... + 115325.

It is an arithmetic number, because the mean of its divisors is an integer number (807142).

Almost surely, 2^4612220 is an apocalyptic number.

It is an amenable number.

4612220 is an abundant number, since it is smaller than the sum of its proper divisors (5073484).

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

4612220 is a wasteful number, since it uses less digits than its factorization.

4612220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230620 (or 230618 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4612220 is about 2147.6079716745. The cubic root of 4612220 is about 166.4574886884.

Adding to 4612220 its reverse (222164), we get a palindrome (4834384).

The spelling of 4612220 in words is "four million, six hundred twelve thousand, two hundred twenty".