140822886 has 16 divisors (see below), whose sum is σ = 284435568. Its totient is φ = 46476000.

The previous prime is 140822881. The next prime is 140822897. The reversal of 140822886 is 688228041.

140822886 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140822881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115585 + ... + 116796.

It is an arithmetic number, because the mean of its divisors is an integer number (17777223).

Almost surely, 2^140822886 is an apocalyptic number.

140822886 is an abundant number, since it is smaller than the sum of its proper divisors (143612682).

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

140822886 is a wasteful number, since it uses less digits than its factorization.

140822886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232487.

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 140822886 is about 11866.8818987972. The cubic root of 140822886 is about 520.2647640846.

The spelling of 140822886 in words is "one hundred forty million, eight hundred twenty-two thousand, eight hundred eighty-six".