140091882 has 48 divisors (see below), whose sum is σ = 329912352. Its totient is φ = 39537120.

The previous prime is 140091877. The next prime is 140091899. The reversal of 140091882 is 288190041.

140091882 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21532 + ... + 27272.

It is an arithmetic number, because the mean of its divisors is an integer number (6873174).

Almost surely, 2^140091882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140091882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164956176).

140091882 is an abundant number, since it is smaller than the sum of its proper divisors (189820470).

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

140091882 is a wasteful number, since it uses less digits than its factorization.

140091882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5843 (or 5836 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 140091882 is about 11836.0416525120. The cubic root of 140091882 is about 519.3629798061.

The spelling of 140091882 in words is "one hundred forty million, ninety-one thousand, eight hundred eighty-two".