4495999 has 4 divisors (see below), whose sum is σ = 4501864. Its totient is φ = 4490136.

The previous prime is 4495993. The next prime is 4496039. The reversal of 4495999 is 9995944.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4495999 - 2³ = 4495991 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 (4495991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1572 + ... + 3385.

It is an arithmetic number, because the mean of its divisors is an integer number (1125466).

Almost surely, 2^4495999 is an apocalyptic number.

4495999 is a deficient number, since it is larger than the sum of its proper divisors (5865).

4495999 is an equidigital number, since it uses as much as digits as its factorization.

4495999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5864.

The product of its digits is 524880, while the sum is 49.

The square root of 4495999 is about 2120.3770891047. The cubic root of 4495999 is about 165.0474182662.

Subtracting 4495999 from its reverse (9995944), we obtain a palindrome (5499945).

The spelling of 4495999 in words is "four million, four hundred ninety-five thousand, nine hundred ninety-nine".