4442635 has 8 divisors (see below), whose sum is σ = 5350176. Its totient is φ = 3541440.

The previous prime is 4442623. The next prime is 4442639. The reversal of 4442635 is 5362444.

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

It is not a de Polignac number, because 4442635 - 2⁷ = 4442507 is a prime.

It is a Duffinian number.

4442635 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4442639) 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, 127 + ... + 2983.

It is an arithmetic number, because the mean of its divisors is an integer number (668772).

Almost surely, 2^4442635 is an apocalyptic number.

4442635 is a deficient number, since it is larger than the sum of its proper divisors (907541).

4442635 is a wasteful number, since it uses less digits than its factorization.

4442635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3173.

The product of its digits is 11520, while the sum is 28.

The square root of 4442635 is about 2107.7559156601. The cubic root of 4442635 is about 164.3918228914.

The spelling of 4442635 in words is "four million, four hundred forty-two thousand, six hundred thirty-five".