2233860 has 48 divisors (see below), whose sum is σ = 6461952. Its totient is φ = 576000.

The previous prime is 2233859. The next prime is 2233867. The reversal of 2233860 is 683322.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2233860.

It is not an unprimeable number, because it can be changed into a prime (2233867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1260 + ... + 2460.

It is an arithmetic number, because the mean of its divisors is an integer number (134624).

2^2233860 is an apocalyptic number.

2233860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2233860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3230976).

2233860 is an abundant number, since it is smaller than the sum of its proper divisors (4228092).

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

2233860 is a wasteful number, since it uses less digits than its factorization.

2233860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244 (or 1242 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2233860 is about 1494.6103171061. The cubic root of 2233860 is about 130.7229933241.

The spelling of 2233860 in words is "two million, two hundred thirty-three thousand, eight hundred sixty".