4656220 has 12 divisors (see below), whose sum is σ = 9778104. Its totient is φ = 1862480.

The previous prime is 4656203. The next prime is 4656227. The reversal of 4656220 is 226564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4656227) 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, 116386 + ... + 116425.

It is an arithmetic number, because the mean of its divisors is an integer number (814842).

Almost surely, 2^4656220 is an apocalyptic number.

It is an amenable number.

4656220 is an abundant number, since it is smaller than the sum of its proper divisors (5121884).

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

4656220 is a wasteful number, since it uses less digits than its factorization.

4656220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232820 (or 232818 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 4656220 is about 2157.8276112795. The cubic root of 4656220 is about 166.9851421636.

The spelling of 4656220 in words is "four million, six hundred fifty-six thousand, two hundred twenty".