4940220 has 48 divisors (see below), whose sum is σ = 13956768. Its totient is φ = 1305600.

The previous prime is 4940219. The next prime is 4940231. The reversal of 4940220 is 220494.

4940220 is digitally balanced in base 4 and base 5, because in such bases it contains all the possibile digits an equal number of times.

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, 7920 + ... + 8520.

It is an arithmetic number, because the mean of its divisors is an integer number (290766).

Almost surely, 2^4940220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4940220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6978384).

4940220 is an abundant number, since it is smaller than the sum of its proper divisors (9016548).

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

4940220 is a wasteful number, since it uses less digits than its factorization.

4940220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750 (or 748 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4940220 is about 2222.6605678781. The cubic root of 4940220 is about 170.3133781342.

Adding to 4940220 its product of nonzero digits (576), we get a triangular number (4940796 = T₃₁₄₃).

The spelling of 4940220 in words is "four million, nine hundred forty thousand, two hundred twenty".