9839807148 has 24 divisors (see below), whose sum is σ = 22963773952. Its totient is φ = 3279332304.

The previous prime is 9839807129. The next prime is 9839807161. The reversal of 9839807148 is 8417089389.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4840 + ... + 140367.

Almost surely, 2^9839807148 is an apocalyptic number.

It is an amenable number.

9839807148 is an abundant number, since it is smaller than the sum of its proper divisors (13123966804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9839807148 is a wasteful number, since it uses less digits than its factorization.

9839807148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150861 (or 150859 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 57.

The square root of 9839807148 is about 99195.8020684343. The cubic root of 9839807148 is about 2142.8685399953.

The spelling of 9839807148 in words is "nine billion, eight hundred thirty-nine million, eight hundred seven thousand, one hundred forty-eight".