4298220 has 36 divisors (see below), whose sum is σ = 13038480. Its totient is φ = 1146144.

The previous prime is 4298219. The next prime is 4298233. The reversal of 4298220 is 228924.

It is a tau number, because it is divible by the number of its divisors (36).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11760 + ... + 12119.

It is an arithmetic number, because the mean of its divisors is an integer number (362180).

Almost surely, 2^4298220 is an apocalyptic number.

It is an amenable number.

4298220 is an abundant number, since it is smaller than the sum of its proper divisors (8740260).

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

4298220 is a wasteful number, since it uses less digits than its factorization.

4298220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23894 (or 23889 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 4298220 is about 2073.2148947950. The cubic root of 4298220 is about 162.5908919523.

It can be divided in two parts, 429 and 8220, that added together give a square (8649 = 93²).

The spelling of 4298220 in words is "four million, two hundred ninety-eight thousand, two hundred twenty".