2238968 has 32 divisors (see below), whose sum is σ = 4516560. Its totient is φ = 1036800.

The previous prime is 2238961. The next prime is 2238989. The reversal of 2238968 is 8698322.

It is a happy number.

It is a d-powerful number, because it can be written as 2¹⁶ + 2¹⁶ + 3⁸ + 8⁴ + 9² + 6 + 8⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13655 + ... + 13817.

2^2238968 is an apocalyptic number.

It is an amenable number.

2238968 is an abundant number, since it is smaller than the sum of its proper divisors (2277592).

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

2238968 is a wasteful number, since it uses less digits than its factorization.

2238968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 283 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 2238968 is about 1496.3181479886. The cubic root of 2238968 is about 130.8225556279.

The spelling of 2238968 in words is "two million, two hundred thirty-eight thousand, nine hundred sixty-eight".