4421100 has 36 divisors (see below), whose sum is σ = 12792584. Its totient is φ = 1178880.

The previous prime is 4421063. The next prime is 4421113. The reversal of 4421100 is 11244.

4421100 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4421100² = 39092250420000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a nialpdrome in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7069 + ... + 7668.

Almost surely, 2^4421100 is an apocalyptic number.

It is an amenable number.

4421100 is an abundant number, since it is smaller than the sum of its proper divisors (8371484).

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

4421100 is a wasteful number, since it uses less digits than its factorization.

4421100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14754 (or 14747 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 4421100 is about 2102.6411962101. The cubic root of 4421100 is about 164.1257710611.

Adding to 4421100 its reverse (11244), we get a palindrome (4432344).

The spelling of 4421100 in words is "four million, four hundred twenty-one thousand, one hundred".