9941432886 has 64 divisors (see below), whose sum is σ = 27543375360. Its totient is φ = 2582189280.

The previous prime is 9941432881. The next prime is 9941432927. The reversal of 9941432886 is 6882341499.

9941432886 is a `hidden beast` number, since 99 + 41 + 432 + 8 + 86 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9941432881) 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, 1191301 + ... + 1199616.

It is an arithmetic number, because the mean of its divisors is an integer number (430365240).

Almost surely, 2^9941432886 is an apocalyptic number.

9941432886 is an abundant number, since it is smaller than the sum of its proper divisors (17601942474).

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

9941432886 is a wasteful number, since it uses less digits than its factorization.

9941432886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390946 (or 2390940 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 9941432886 is about 99706.7344064582. The cubic root of 9941432886 is about 2150.2204847616.

The spelling of 9941432886 in words is "nine billion, nine hundred forty-one million, four hundred thirty-two thousand, eight hundred eighty-six".