2144884750 has 32 divisors (see below), whose sum is σ = 4021280640. Its totient is φ = 856660000.

The previous prime is 2144884727. The next prime is 2144884769. The reversal of 2144884750 is 574884412.

It is a junction number, because it is equal to n+sod(n) for n = 2144884697 and 2144884706.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 169131 + ... + 181369.

It is an arithmetic number, because the mean of its divisors is an integer number (125665020).

Almost surely, 2^2144884750 is an apocalyptic number.

2144884750 is a deficient number, since it is larger than the sum of its proper divisors (1876395890).

2144884750 is a wasteful number, since it uses less digits than its factorization.

2144884750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12957 (or 12947 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 43.

The square root of 2144884750 is about 46312.9004706032. The cubic root of 2144884750 is about 1289.6384921349.

The spelling of 2144884750 in words is "two billion, one hundred forty-four million, eight hundred eighty-four thousand, seven hundred fifty".