4428700 has 36 divisors (see below), whose sum is σ = 9768472. Its totient is φ = 1742400.

The previous prime is 4428689. The next prime is 4428701. The reversal of 4428700 is 78244.

It is a super-2 number, since 2×4428700² = 39226767380000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428701) by changing a digit.

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, 6370 + ... + 7030.

Almost surely, 2^4428700 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 4428700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4884236).

4428700 is an abundant number, since it is smaller than the sum of its proper divisors (5339772).

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

4428700 is a wasteful number, since it uses less digits than its factorization.

4428700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742 (or 735 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 4428700 is about 2104.4476710054. The cubic root of 4428700 is about 164.2197628878.

The spelling of 4428700 in words is "four million, four hundred twenty-eight thousand, seven hundred".