2048004 has 108 divisors (see below), whose sum is σ = 6390384. Its totient is φ = 571536.

The previous prime is 2048003. The next prime is 2048017. The reversal of 2048004 is 4008402.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (108).

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

It is not an unprimeable number, because it can be changed into a prime (2048003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 47607 + ... + 47649.

2^2048004 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 2048004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3195192).

2048004 is an abundant number, since it is smaller than the sum of its proper divisors (4342380).

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

2048004 is a wasteful number, since it uses less digits than its factorization.

2048004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2048004 is about 1431.0849031417. The cubic root of 2048004 is about 126.9921668345.

The spelling of 2048004 in words is "two million, forty-eight thousand, four".