8098469639 has 16 divisors (see below), whose sum is σ = 9238547808. Its totient is φ = 7032655872.

The previous prime is 8098469633. The next prime is 8098469641. The reversal of 8098469639 is 9369648908.

It is a cyclic number.

It is not a de Polignac number, because 8098469639 - 2²⁸ = 7830034183 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 (8098469633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591479 + ... + 605015.

It is an arithmetic number, because the mean of its divisors is an integer number (577409238).

Almost surely, 2^8098469639 is an apocalyptic number.

8098469639 is a deficient number, since it is larger than the sum of its proper divisors (1140078169).

8098469639 is a wasteful number, since it uses less digits than its factorization.

8098469639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16274.

The product of its (nonzero) digits is 20155392, while the sum is 62.

The square root of 8098469639 is about 89991.4975928282. The cubic root of 8098469639 is about 2008.1723639990.

The spelling of 8098469639 in words is "eight billion, ninety-eight million, four hundred sixty-nine thousand, six hundred thirty-nine".