3892225809 has 8 divisors (see below), whose sum is σ = 5190384672. Its totient is φ = 2594442080.

The previous prime is 3892225787. The next prime is 3892225849. The reversal of 3892225809 is 9085222983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3892225809 - 2⁷ = 3892225681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3892225849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68607 + ... + 111764.

It is an arithmetic number, because the mean of its divisors is an integer number (648798084).

Almost surely, 2^3892225809 is an apocalyptic number.

It is an amenable number.

3892225809 is a deficient number, since it is larger than the sum of its proper divisors (1298158863).

3892225809 is a wasteful number, since it uses less digits than its factorization.

3892225809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187567.

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 3892225809 is about 62387.7055917270. The cubic root of 3892225809 is about 1573.0143191726.

The spelling of 3892225809 in words is "three billion, eight hundred ninety-two million, two hundred twenty-five thousand, eight hundred nine".