2238094868 has 6 divisors (see below), whose sum is σ = 3916666026. Its totient is φ = 1119047432.

The previous prime is 2238094853. The next prime is 2238094877. The reversal of 2238094868 is 8684908322.

It can be written as a sum of positive squares in only one way, i.e., 1681984144 + 556110724 = 41012^2 + 23582^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279761855 + ... + 279761862.

It is an arithmetic number, because the mean of its divisors is an integer number (652777671).

Almost surely, 2^2238094868 is an apocalyptic number.

It is an amenable number.

2238094868 is a deficient number, since it is larger than the sum of its proper divisors (1678571158).

2238094868 is a wasteful number, since it uses less digits than its factorization.

2238094868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559523721 (or 559523719 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 50.

The square root of 2238094868 is about 47308.5073533292. The cubic root of 2238094868 is about 1308.0554776072.

The spelling of 2238094868 in words is "two billion, two hundred thirty-eight million, ninety-four thousand, eight hundred sixty-eight".