3904056189 has 12 divisors (see below), whose sum is σ = 6151846272. Its totient is φ = 2366094600.

The previous prime is 3904056187. The next prime is 3904056223. The reversal of 3904056189 is 9816504093.

It is a happy number.

3904056189 is a `hidden beast` number, since 3 + 9 + 0 + 4 + 0 + 561 + 89 = 666.

It is not a de Polignac number, because 3904056189 - 2¹ = 3904056187 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3904056187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19717357 + ... + 19717554.

It is an arithmetic number, because the mean of its divisors is an integer number (512653856).

Almost surely, 2^3904056189 is an apocalyptic number.

It is an amenable number.

3904056189 is a deficient number, since it is larger than the sum of its proper divisors (2247790083).

3904056189 is a wasteful number, since it uses less digits than its factorization.

3904056189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39434928 (or 39434925 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 3904056189 is about 62482.4470471508. The cubic root of 3904056189 is about 1574.6064274341.

The spelling of 3904056189 in words is "three billion, nine hundred four million, fifty-six thousand, one hundred eighty-nine".