4652220 has 48 divisors (see below), whose sum is σ = 13795488. Its totient is φ = 1167360.

The previous prime is 4652189. The next prime is 4652239. The reversal of 4652220 is 222564.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1261 + ... + 3300.

It is an arithmetic number, because the mean of its divisors is an integer number (287406).

Almost surely, 2^4652220 is an apocalyptic number.

It is an amenable number.

4652220 is an abundant number, since it is smaller than the sum of its proper divisors (9143268).

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

4652220 is a wasteful number, since it uses less digits than its factorization.

4652220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4590 (or 4588 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 4652220 is about 2156.9005540358. The cubic root of 4652220 is about 166.9373113818.

Adding to 4652220 its reverse (222564), we get a palindrome (4874784).

The spelling of 4652220 in words is "four million, six hundred fifty-two thousand, two hundred twenty".