2144938088 has 16 divisors (see below), whose sum is σ = 4048395360. Its totient is φ = 1065366000.

The previous prime is 2144938087. The next prime is 2144938099. The reversal of 2144938088 is 8808394412.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2144938087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886598 + ... + 889013.

It is an arithmetic number, because the mean of its divisors is an integer number (253024710).

Almost surely, 2^2144938088 is an apocalyptic number.

It is an amenable number.

2144938088 is a deficient number, since it is larger than the sum of its proper divisors (1903457272).

2144938088 is a wasteful number, since it uses less digits than its factorization.

2144938088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775768 (or 1775764 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 47.

The square root of 2144938088 is about 46313.4763108968. The cubic root of 2144938088 is about 1289.6491820904.

The spelling of 2144938088 in words is "two billion, one hundred forty-four million, nine hundred thirty-eight thousand, eighty-eight".