4442087 has 8 divisors (see below), whose sum is σ = 4811520. Its totient is φ = 4076640.

The previous prime is 4442071. The next prime is 4442093. The reversal of 4442087 is 7802444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4442087 - 2⁴ = 4442071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1589 + ... + 3377.

It is an arithmetic number, because the mean of its divisors is an integer number (601440).

Almost surely, 2^4442087 is an apocalyptic number.

4442087 is a deficient number, since it is larger than the sum of its proper divisors (369433).

4442087 is a wasteful number, since it uses less digits than its factorization.

4442087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993.

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 4442087 is about 2107.6259155742. The cubic root of 4442087 is about 164.3850633576.

The spelling of 4442087 in words is "four million, four hundred forty-two thousand, eighty-seven".