8502788349 has 32 divisors (see below), whose sum is σ = 13751700480. Its totient is φ = 5149522800.

The previous prime is 8502788317. The next prime is 8502788381. The reversal of 8502788349 is 9438872058.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8502788317) and next prime (8502788381).

It is not a de Polignac number, because 8502788349 - 2⁵ = 8502788317 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8502788295 and 8502788304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8502788449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439294 + ... + 458240.

It is an arithmetic number, because the mean of its divisors is an integer number (429740640).

Almost surely, 2^8502788349 is an apocalyptic number.

It is an amenable number.

8502788349 is a deficient number, since it is larger than the sum of its proper divisors (5248912131).

8502788349 is a wasteful number, since it uses less digits than its factorization.

8502788349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20478 (or 20472 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The square root of 8502788349 is about 92210.5652786057. The cubic root of 8502788349 is about 2041.0506849716.

The spelling of 8502788349 in words is "eight billion, five hundred two million, seven hundred eighty-eight thousand, three hundred forty-nine".