2004394264 has 16 divisors (see below), whose sum is σ = 3787833600. Its totient is φ = 994305312.

The previous prime is 2004394261. The next prime is 2004394283. The reversal of 2004394264 is 4624934002.

It is a super-2 number, since 2×2004394264² = 8035192731112203392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004394261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 985399 + ... + 987430.

It is an arithmetic number, because the mean of its divisors is an integer number (236739600).

Almost surely, 2^2004394264 is an apocalyptic number.

It is an amenable number.

2004394264 is a deficient number, since it is larger than the sum of its proper divisors (1783439336).

2004394264 is a wasteful number, since it uses less digits than its factorization.

2004394264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972962 (or 1972958 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 2004394264 is about 44770.4619587513. The cubic root of 2004394264 is about 1260.8431125452.

The spelling of 2004394264 in words is "two billion, four million, three hundred ninety-four thousand, two hundred sixty-four".