4655220 has 24 divisors (see below), whose sum is σ = 13034784. Its totient is φ = 1241376.

The previous prime is 4655213. The next prime is 4655251. The reversal of 4655220 is 225564.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38734 + ... + 38853.

It is an arithmetic number, because the mean of its divisors is an integer number (543116).

Almost surely, 2^4655220 is an apocalyptic number.

It is an amenable number.

4655220 is an abundant number, since it is smaller than the sum of its proper divisors (8379564).

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

4655220 is a wasteful number, since it uses less digits than its factorization.

4655220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77599 (or 77597 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 4655220 is about 2157.5958843120. The cubic root of 4655220 is about 166.9731870371.

The spelling of 4655220 in words is "four million, six hundred fifty-five thousand, two hundred twenty".