3804789069 has 48 divisors (see below), whose sum is σ = 5785810992. Its totient is φ = 2406703104.

The previous prime is 3804789049. The next prime is 3804789097. The reversal of 3804789069 is 9609874083.

3804789069 is a `hidden beast` number, since 3 + 80 + 478 + 90 + 6 + 9 = 666.

3804789069 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 24383844 + 3780405225 = 4938^2 + 61485^2 .

It is not a de Polignac number, because 3804789069 - 2⁹ = 3804788557 is a prime.

It is a super-2 number, since 2×3804789069² = 28952839719163773522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3804789019) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3405699 + ... + 3406815.

It is an arithmetic number, because the mean of its divisors is an integer number (120537729).

Almost surely, 2^3804789069 is an apocalyptic number.

It is an amenable number.

3804789069 is a deficient number, since it is larger than the sum of its proper divisors (1981021923).

3804789069 is a wasteful number, since it uses less digits than its factorization.

3804789069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406 (or 1403 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 3804789069 is about 61682.9722776067. The cubic root of 3804789069 is about 1561.1460279526.

The spelling of 3804789069 in words is "three billion, eight hundred four million, seven hundred eighty-nine thousand, sixty-nine".