2004420594 has 32 divisors (see below), whose sum is σ = 4444983360. Its totient is φ = 597441600.

The previous prime is 2004420557. The next prime is 2004420611. The reversal of 2004420594 is 4950244002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244909 + ... + 252960.

It is an arithmetic number, because the mean of its divisors is an integer number (138905730).

Almost surely, 2^2004420594 is an apocalyptic number.

2004420594 is an abundant number, since it is smaller than the sum of its proper divisors (2440562766).

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

2004420594 is a wasteful number, since it uses less digits than its factorization.

2004420594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497946.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2004420594 is about 44770.7560132728. The cubic root of 2004420594 is about 1260.8486333908.

Adding to 2004420594 its reverse (4950244002), we get a palindrome (6954664596).

The spelling of 2004420594 in words is "two billion, four million, four hundred twenty thousand, five hundred ninety-four".