4423086 has 48 divisors (see below), whose sum is σ = 10483200. Its totient is φ = 1393848.

The previous prime is 4423063. The next prime is 4423117. The reversal of 4423086 is 6803244.

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8995 + ... + 9473.

It is an arithmetic number, because the mean of its divisors is an integer number (218400).

Almost surely, 2^4423086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4423086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5241600).

4423086 is an abundant number, since it is smaller than the sum of its proper divisors (6060114).

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

4423086 is a wasteful number, since it uses less digits than its factorization.

4423086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 4423086 is about 2103.1134063573. The cubic root of 4423086 is about 164.1503429992.

The spelling of 4423086 in words is "four million, four hundred twenty-three thousand, eighty-six".