3877899 has 4 divisors (see below), whose sum is σ = 5170536. Its totient is φ = 2585264.

The previous prime is 3877897. The next prime is 3877901. The reversal of 3877899 is 9987783.

It is a happy number.

3877899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3877897) and next prime (3877901).

It is a cyclic number.

It is not a de Polignac number, because 3877899 - 2¹ = 3877897 is a prime.

It is an Ulam number.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (3877891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646314 + ... + 646319.

It is an arithmetic number, because the mean of its divisors is an integer number (1292634).

Almost surely, 2^3877899 is an apocalyptic number.

3877899 is a deficient number, since it is larger than the sum of its proper divisors (1292637).

3877899 is a wasteful number, since it uses less digits than its factorization.

3877899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292636.

The product of its digits is 762048, while the sum is 51.

The square root of 3877899 is about 1969.2381775702. The cubic root of 3877899 is about 157.1081921569.

The spelling of 3877899 in words is "three million, eight hundred seventy-seven thousand, eight hundred ninety-nine".