140088884 has 12 divisors (see below), whose sum is σ = 264013764. Its totient is φ = 64656384.

The previous prime is 140088869. The next prime is 140088887. The reversal of 140088884 is 488880041.

140088884 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 81902500 + 58186384 = 9050^2 + 7628^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140088887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1346957 + ... + 1347060.

It is an arithmetic number, because the mean of its divisors is an integer number (22001147).

Almost surely, 2^140088884 is an apocalyptic number.

It is an amenable number.

140088884 is a deficient number, since it is larger than the sum of its proper divisors (123924880).

140088884 is a wasteful number, since it uses less digits than its factorization.

140088884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694034 (or 2694032 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 41.

The square root of 140088884 is about 11835.9150047641. The cubic root of 140088884 is about 519.3592749488.

The spelling of 140088884 in words is "one hundred forty million, eighty-eight thousand, eight hundred eighty-four".