4428860 has 24 divisors (see below), whose sum is σ = 9350880. Its totient is φ = 1761984.

The previous prime is 4428859. The next prime is 4428869. The reversal of 4428860 is 688244.

It is a super-2 number, since 2×4428860² = 39229601799200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428869) 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, 4097 + ... + 5063.

It is an arithmetic number, because the mean of its divisors is an integer number (389620).

Almost surely, 2^4428860 is an apocalyptic number.

It is an amenable number.

4428860 is an abundant number, since it is smaller than the sum of its proper divisors (4922020).

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

4428860 is a wasteful number, since it uses less digits than its factorization.

4428860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205 (or 1203 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 4428860 is about 2104.4856853873. The cubic root of 4428860 is about 164.2217405069.

The spelling of 4428860 in words is "four million, four hundred twenty-eight thousand, eight hundred sixty".