4399995 has 16 divisors (see below), whose sum is σ = 7080480. Its totient is φ = 2333184.

The previous prime is 4399987. The next prime is 4400021. The reversal of 4399995 is 5999934.

It is not a de Polignac number, because 4399995 - 2³ = 4399987 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2211 + ... + 3699.

It is an arithmetic number, because the mean of its divisors is an integer number (442530).

Almost surely, 2^4399995 is an apocalyptic number.

4399995 is a deficient number, since it is larger than the sum of its proper divisors (2680485).

4399995 is a wasteful number, since it uses less digits than its factorization.

4399995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694.

The product of its digits is 393660, while the sum is 48.

The square root of 4399995 is about 2097.6165045117. The cubic root of 4399995 is about 163.8641920503.

The spelling of 4399995 in words is "four million, three hundred ninety-nine thousand, nine hundred ninety-five".