9959898332 has 6 divisors (see below), whose sum is σ = 17429822088. Its totient is φ = 4979949164.

The previous prime is 9959898329. The next prime is 9959898353. The reversal of 9959898332 is 2338989599.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1244987288 + ... + 1244987295.

It is an arithmetic number, because the mean of its divisors is an integer number (2904970348).

Almost surely, 2^9959898332 is an apocalyptic number.

It is an amenable number.

9959898332 is a deficient number, since it is larger than the sum of its proper divisors (7469923756).

9959898332 is a wasteful number, since it uses less digits than its factorization.

9959898332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2489974587 (or 2489974585 counting only the distinct ones).

The product of its digits is 37791360, while the sum is 65.

The square root of 9959898332 is about 99799.2902379571. The cubic root of 9959898332 is about 2151.5509510094.

The spelling of 9959898332 in words is "nine billion, nine hundred fifty-nine million, eight hundred ninety-eight thousand, three hundred thirty-two".