4495839 has 8 divisors (see below), whose sum is σ = 6010032. Its totient is φ = 2989440.

The previous prime is 4495817. The next prime is 4495849. The reversal of 4495839 is 9385944.

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

It is a de Polignac number, because none of the positive numbers 2^k-4495839 is a prime.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 4495839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4495849) 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 7 ways as a sum of consecutive naturals, for example, 432 + ... + 3029.

It is an arithmetic number, because the mean of its divisors is an integer number (751254).

Almost surely, 2^4495839 is an apocalyptic number.

4495839 is a deficient number, since it is larger than the sum of its proper divisors (1514193).

4495839 is a wasteful number, since it uses less digits than its factorization.

4495839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3897.

The product of its digits is 155520, while the sum is 42.

The square root of 4495839 is about 2120.3393596309. The cubic root of 4495839 is about 165.0454603846.

The spelling of 4495839 in words is "four million, four hundred ninety-five thousand, eight hundred thirty-nine".