2003484 has 96 divisors (see below), whose sum is σ = 5999616. Its totient is φ = 506880.

The previous prime is 2003483. The next prime is 2003497. The reversal of 2003484 is 4843002.

2003484 = T₁₆₁ + T₁₆₂ + ... + T₂₅₂.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2003484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32814 + ... + 32874.

It is an arithmetic number, because the mean of its divisors is an integer number (62496).

2^2003484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2003484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2999808).

2003484 is an abundant number, since it is smaller than the sum of its proper divisors (3996132).

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

2003484 is a wasteful number, since it uses less digits than its factorization.

2003484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2003484 is about 1415.4448064125. Note that the first 3 decimals coincide. The cubic root of 2003484 is about 126.0652219649.

Adding to 2003484 its reverse (4843002), we get a palindrome (6846486).

The spelling of 2003484 in words is "two million, three thousand, four hundred eighty-four".