2004897069 has 32 divisors (see below), whose sum is σ = 3504046080. Its totient is φ = 1108695600.

The previous prime is 2004897067. The next prime is 2004897101. The reversal of 2004897069 is 9607984002.

It is a happy number.

It is not a de Polignac number, because 2004897069 - 2¹ = 2004897067 is a prime.

It is a super-2 number, since 2×2004897069² = 8039224514569581522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004897067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165237 + ... + 176954.

It is an arithmetic number, because the mean of its divisors is an integer number (109501440).

Almost surely, 2^2004897069 is an apocalyptic number.

It is an amenable number.

2004897069 is a deficient number, since it is larger than the sum of its proper divisors (1499149011).

2004897069 is a wasteful number, since it uses less digits than its factorization.

2004897069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342238 (or 342232 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 2004897069 is about 44776.0769719724. The cubic root of 2004897069 is about 1260.9485317950.

The spelling of 2004897069 in words is "two billion, four million, eight hundred ninety-seven thousand, sixty-nine".