4421088 has 192 divisors, whose sum is σ = 15966720. Its totient is φ = 1161216.

The previous prime is 4421063. The next prime is 4421113. The reversal of 4421088 is 8801244.

It is an interprime number because it is at equal distance from previous prime (4421063) and next prime (4421113).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 31 ways as a sum of consecutive naturals, for example, 102795 + ... + 102837.

It is an arithmetic number, because the mean of its divisors is an integer number (83160).

Almost surely, 2^4421088 is an apocalyptic number.

4421088 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4421088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7983360).

4421088 is an abundant number, since it is smaller than the sum of its proper divisors (11545632).

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

4421088 is a wasteful number, since it uses less digits than its factorization.

4421088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 4421088 is about 2102.6383426543. The cubic root of 4421088 is about 164.1256225678.

The spelling of 4421088 in words is "four million, four hundred twenty-one thousand, eighty-eight".