4440086 has 12 divisors (see below), whose sum is σ = 7747668. Its totient is φ = 1902852.

The previous prime is 4440071. The next prime is 4440089. The reversal of 4440086 is 6800444.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440089) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22556 + ... + 22751.

It is an arithmetic number, because the mean of its divisors is an integer number (645639).

Almost surely, 2^4440086 is an apocalyptic number.

4440086 is a deficient number, since it is larger than the sum of its proper divisors (3307582).

4440086 is a wasteful number, since it uses less digits than its factorization.

4440086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45323 (or 45316 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 4440086 is about 2107.1511573686. The cubic root of 4440086 is about 164.3603764695.

The spelling of 4440086 in words is "four million, four hundred forty thousand, eighty-six".