2238756850 has 48 divisors (see below), whose sum is σ = 4561020576. Its totient is φ = 810800000.

The previous prime is 2238756847. The next prime is 2238756917. The reversal of 2238756850 is 586578322.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2238756850.

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 23 ways as a sum of consecutive naturals, for example, 129942 + ... + 146158.

It is an arithmetic number, because the mean of its divisors is an integer number (95021262).

Almost surely, 2^2238756850 is an apocalyptic number.

2238756850 is an abundant number, since it is smaller than the sum of its proper divisors (2322263726).

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

2238756850 is a wasteful number, since it uses less digits than its factorization.

2238756850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16491 (or 16486 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 46.

The square root of 2238756850 is about 47315.5032732402. The cubic root of 2238756850 is about 1308.1844301127.

The spelling of 2238756850 in words is "two billion, two hundred thirty-eight million, seven hundred fifty-six thousand, eight hundred fifty".