3869875 has 16 divisors (see below), whose sum is σ = 4900896. Its totient is φ = 3050400.

The previous prime is 3869861. The next prime is 3869881. The reversal of 3869875 is 5789683.

It is not a de Polignac number, because 3869875 - 2²¹ = 1772723 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10189 + ... + 10561.

It is an arithmetic number, because the mean of its divisors is an integer number (306306).

Almost surely, 2^3869875 is an apocalyptic number.

3869875 is a deficient number, since it is larger than the sum of its proper divisors (1031021).

3869875 is an equidigital number, since it uses as much as digits as its factorization.

3869875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 461 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The square root of 3869875 is about 1967.1997864986. The cubic root of 3869875 is about 156.9997565820. Note that the first 3 decimals are identical.

The spelling of 3869875 in words is "three million, eight hundred sixty-nine thousand, eight hundred seventy-five".