8984357085 has 48 divisors (see below), whose sum is σ = 15830736768. Its totient is φ = 4347742080.

The previous prime is 8984357071. The next prime is 8984357099. The reversal of 8984357085 is 5807534898.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8984357071) and next prime (8984357099).

It is not a de Polignac number, because 8984357085 - 2¹⁹ = 8983832797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1006512 + ... + 1015398.

It is an arithmetic number, because the mean of its divisors is an integer number (329807016).

Almost surely, 2^8984357085 is an apocalyptic number.

It is an amenable number.

8984357085 is a deficient number, since it is larger than the sum of its proper divisors (6846379683).

8984357085 is a wasteful number, since it uses less digits than its factorization.

8984357085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9474 (or 9463 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 57.

The square root of 8984357085 is about 94785.8485481878. The cubic root of 8984357085 is about 2078.8779917762.

The spelling of 8984357085 in words is "eight billion, nine hundred eighty-four million, three hundred fifty-seven thousand, eighty-five".