3922887 has 8 divisors (see below), whose sum is σ = 5257600. Its totient is φ = 2601720.

The previous prime is 3922871. The next prime is 3922907. The reversal of 3922887 is 7882293.

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

It is not a de Polignac number, because 3922887 - 2⁴ = 3922871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3922187) 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, 2689 + ... + 3882.

It is an arithmetic number, because the mean of its divisors is an integer number (657200).

Almost surely, 2^3922887 is an apocalyptic number.

3922887 is a deficient number, since it is larger than the sum of its proper divisors (1334713).

3922887 is a wasteful number, since it uses less digits than its factorization.

3922887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6773.

The product of its digits is 48384, while the sum is 39.

The square root of 3922887 is about 1980.6279307331. The cubic root of 3922887 is about 157.7134018305.

The spelling of 3922887 in words is "three million, nine hundred twenty-two thousand, eight hundred eighty-seven".