4495088639 has 4 divisors (see below), whose sum is σ = 4495229856. Its totient is φ = 4494947424.

The previous prime is 4495088627. The next prime is 4495088641. The reversal of 4495088639 is 9368805944.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4495088639 - 2⁴ = 4495088623 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 (4495088699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2087 + ... + 94839.

It is an arithmetic number, because the mean of its divisors is an integer number (1123807464).

Almost surely, 2^4495088639 is an apocalyptic number.

4495088639 is a deficient number, since it is larger than the sum of its proper divisors (141217).

4495088639 is an equidigital number, since it uses as much as digits as its factorization.

4495088639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141216.

The product of its (nonzero) digits is 7464960, while the sum is 56.

The square root of 4495088639 is about 67045.4222076347. The cubic root of 4495088639 is about 1650.3627777771.

The spelling of 4495088639 in words is "four billion, four hundred ninety-five million, eighty-eight thousand, six hundred thirty-nine".