2238608 has 20 divisors (see below), whose sum is σ = 4366908. Its totient is φ = 1111680.

The previous prime is 2238589. The next prime is 2238619. The reversal of 2238608 is 8068322.

It can be written as a sum of positive squares in 2 ways, for example, as 71824 + 2166784 = 268^2 + 1472^2 .

It is a super-2 number, since 2×2238608² = 10022731555328, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2510 + ... + 3282.

2^2238608 is an apocalyptic number.

It is an amenable number.

2238608 is a deficient number, since it is larger than the sum of its proper divisors (2128300).

2238608 is a wasteful number, since it uses less digits than its factorization.

2238608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962 (or 956 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2238608 is about 1496.1978478798. The cubic root of 2238608 is about 130.8155436705.

The spelling of 2238608 in words is "two million, two hundred thirty-eight thousand, six hundred eight".