2004354 has 48 divisors (see below), whose sum is σ = 4852224. Its totient is φ = 592800.

The previous prime is 2004349. The next prime is 2004377. The reversal of 2004354 is 4534002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10399 + ... + 10589.

It is an arithmetic number, because the mean of its divisors is an integer number (101088).

2^2004354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2004354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2426112).

2004354 is an abundant number, since it is smaller than the sum of its proper divisors (2847870).

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

2004354 is a wasteful number, since it uses less digits than its factorization.

2004354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2004354 is about 1415.7520969435. The cubic root of 2004354 is about 126.0834669940.

Adding to 2004354 its reverse (4534002), we get a palindrome (6538356).

It can be divided in two parts, 200 and 4354, that added together give a palindrome (4554).

The spelling of 2004354 in words is "two million, four thousand, three hundred fifty-four".