2004421974 has 8 divisors (see below), whose sum is σ = 4008843960. Its totient is φ = 668140656.

The previous prime is 2004421957. The next prime is 2004421987. The reversal of 2004421974 is 4791244002.

It is a sphenic number, since it is the product of 3 distinct primes.

2004421974 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167035159 + ... + 167035170.

It is an arithmetic number, because the mean of its divisors is an integer number (501105495).

Almost surely, 2^2004421974 is an apocalyptic number.

2004421974 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2004421974 is a wasteful number, since it uses less digits than its factorization.

2004421974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334070334.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 2004421974 is about 44770.7714251162. The cubic root of 2004421974 is about 1260.8489227463.

Adding to 2004421974 its reverse (4791244002), we get a palindrome (6795665976).

The spelling of 2004421974 in words is "two billion, four million, four hundred twenty-one thousand, nine hundred seventy-four".