2238755 has 8 divisors (see below), whose sum is σ = 2732400. Its totient is φ = 1760416.

The previous prime is 2238749. The next prime is 2238757. The reversal of 2238755 is 5578322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2238755 - 2¹⁶ = 2173219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2238757) 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, 3500 + ... + 4089.

It is an arithmetic number, because the mean of its divisors is an integer number (341550).

2^2238755 is an apocalyptic number.

2238755 is a deficient number, since it is larger than the sum of its proper divisors (493645).

2238755 is an equidigital number, since it uses as much as digits as its factorization.

2238755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7653.

The product of its digits is 16800, while the sum is 32.

The square root of 2238755 is about 1496.2469715926. The cubic root of 2238755 is about 130.8184069773.

The spelling of 2238755 in words is "two million, two hundred thirty-eight thousand, seven hundred fifty-five".