2004004264 has 8 divisors (see below), whose sum is σ = 3757508010. Its totient is φ = 1002002128.

The previous prime is 2004004259. The next prime is 2004004267. The reversal of 2004004264 is 4624004002.

It can be written as a sum of positive squares in only one way, i.e., 1968696900 + 35307364 = 44370^2 + 5942^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2004004267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125250259 + ... + 125250274.

Almost surely, 2^2004004264 is an apocalyptic number.

It is an amenable number.

2004004264 is a deficient number, since it is larger than the sum of its proper divisors (1753503746).

2004004264 is a wasteful number, since it uses less digits than its factorization.

2004004264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250500539 (or 250500535 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2004004264 is about 44766.1061965412. The cubic root of 2004004264 is about 1260.7613321093.

Adding to 2004004264 its reverse (4624004002), we get a palindrome (6628008266).

The spelling of 2004004264 in words is "two billion, four million, four thousand, two hundred sixty-four".