2238508 has 12 divisors (see below), whose sum is σ = 3991680. Its totient is φ = 1098032.

The previous prime is 2238491. The next prime is 2238527. The reversal of 2238508 is 8058322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5068 + ... + 5491.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

2^2238508 is an apocalyptic number.

It is an amenable number.

2238508 is a deficient number, since it is larger than the sum of its proper divisors (1753172).

2238508 is a wasteful number, since it uses less digits than its factorization.

2238508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10616 (or 10614 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 2238508 is about 1496.1644294662. The cubic root of 2238508 is about 130.8135957712.

The spelling of 2238508 in words is "two million, two hundred thirty-eight thousand, five hundred eight".