3862899 has 6 divisors (see below), whose sum is σ = 5579756. Its totient is φ = 2575260.

The previous prime is 3862891. The next prime is 3862921. The reversal of 3862899 is 9982683.

It is not a de Polignac number, because 3862899 - 2³ = 3862891 is a prime.

It is a Duffinian number.

3862899 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3862891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 214597 + ... + 214614.

Almost surely, 2^3862899 is an apocalyptic number.

3862899 is a deficient number, since it is larger than the sum of its proper divisors (1716857).

3862899 is a wasteful number, since it uses less digits than its factorization.

3862899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429217 (or 429214 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 3862899 is about 1965.4259080413. The cubic root of 3862899 is about 156.9053617101.

It can be divided in two parts, 3862 and 899, that added together give a square (4761 = 69²).

The spelling of 3862899 in words is "three million, eight hundred sixty-two thousand, eight hundred ninety-nine".