2004642916 has 6 divisors (see below), whose sum is σ = 3508125110. Its totient is φ = 1002321456.

The previous prime is 2004642911. The next prime is 2004642917. The reversal of 2004642916 is 6192464002.

It can be written as a sum of positive squares in only one way, i.e., 1827220516 + 177422400 = 42746^2 + 13320^2 .

It is not an unprimeable number, because it can be changed into a prime (2004642911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250580361 + ... + 250580368.

Almost surely, 2^2004642916 is an apocalyptic number.

It is an amenable number.

2004642916 is a deficient number, since it is larger than the sum of its proper divisors (1503482194).

2004642916 is a wasteful number, since it uses less digits than its factorization.

2004642916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501160733 (or 501160731 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 2004642916 is about 44773.2388375020. The cubic root of 2004642916 is about 1260.8952476971.

The spelling of 2004642916 in words is "two billion, four million, six hundred forty-two thousand, nine hundred sixteen".