2004026049 has 16 divisors (see below), whose sum is σ = 3010746240. Its totient is φ = 1317198960.

The previous prime is 2004026047. The next prime is 2004026071. The reversal of 2004026049 is 9406204002.

It is not a de Polignac number, because 2004026049 - 2¹ = 2004026047 is a prime.

It is a super-2 number, since 2×2004026049² = 8032240810141100802, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2004026047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 520782 + ... + 524615.

It is an arithmetic number, because the mean of its divisors is an integer number (188171640).

Almost surely, 2^2004026049 is an apocalyptic number.

It is an amenable number.

2004026049 is a deficient number, since it is larger than the sum of its proper divisors (1006720191).

2004026049 is a wasteful number, since it uses less digits than its factorization.

2004026049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045477 (or 1045471 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2004026049 is about 44766.3495161265. The cubic root of 2004026049 is about 1260.7659005604.

The spelling of 2004026049 in words is "two billion, four million, twenty-six thousand, forty-nine".