4276220 has 24 divisors (see below), whose sum is σ = 9671424. Its totient is φ = 1578816.

The previous prime is 4276213. The next prime is 4276241. The reversal of 4276220 is 226724.

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, 7964 + ... + 8483.

It is an arithmetic number, because the mean of its divisors is an integer number (402976).

Almost surely, 2^4276220 is an apocalyptic number.

It is an amenable number.

4276220 is an abundant number, since it is smaller than the sum of its proper divisors (5395204).

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

4276220 is a wasteful number, since it uses less digits than its factorization.

4276220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16469 (or 16467 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 4276220 is about 2067.9023187762. The cubic root of 4276220 is about 162.3130156940.

The spelling of 4276220 in words is "four million, two hundred seventy-six thousand, two hundred twenty".