2238552 has 24 divisors (see below), whose sum is σ = 6062940. Its totient is φ = 746160.

The previous prime is 2238529. The next prime is 2238557. The reversal of 2238552 is 2558322.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×2238552² = 10022230113408, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238557) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 15474 + ... + 15617.

2^2238552 is an apocalyptic number.

It is an amenable number.

2238552 is an abundant number, since it is smaller than the sum of its proper divisors (3824388).

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

2238552 is a wasteful number, since it uses less digits than its factorization.

2238552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31103 (or 31096 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 2238552 is about 1496.1791336601. The cubic root of 2238552 is about 130.8144528540.

The spelling of 2238552 in words is "two million, two hundred thirty-eight thousand, five hundred fifty-two".