4957220 has 24 divisors (see below), whose sum is σ = 10559808. Its totient is φ = 1954400.

The previous prime is 4957219. The next prime is 4957229. The reversal of 4957220 is 227594.

It is not an unprimeable number, because it can be changed into a prime (4957229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326 + ... + 3165.

It is an arithmetic number, because the mean of its divisors is an integer number (439992).

Almost surely, 2^4957220 is an apocalyptic number.

It is an amenable number.

4957220 is an abundant number, since it is smaller than the sum of its proper divisors (5602588).

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

4957220 is a wasteful number, since it uses less digits than its factorization.

4957220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571 (or 3569 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 4957220 is about 2226.4815292295. The cubic root of 4957220 is about 170.5085120004.

The spelling of 4957220 in words is "four million, nine hundred fifty-seven thousand, two hundred twenty".