2239104 has 128 divisors (see below), whose sum is σ = 7344000. Its totient is φ = 602112.

The previous prime is 2239103. The next prime is 2239123. The reversal of 2239104 is 4019322.

2239104 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2239103) 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, 131704 + ... + 131720.

It is an arithmetic number, because the mean of its divisors is an integer number (57375).

2^2239104 is an apocalyptic number.

2239104 is a gapful number since it is divisible by the number (24) 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 2239104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3672000).

2239104 is an abundant number, since it is smaller than the sum of its proper divisors (5104896).

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

2239104 is an equidigital number, since it uses as much as digits as its factorization.

2239104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2239104 is about 1496.3635921794. The cubic root of 2239104 is about 130.8252043939.

The spelling of 2239104 in words is "two million, two hundred thirty-nine thousand, one hundred four".