3816895 has 16 divisors (see below), whose sum is σ = 4812192. Its totient is φ = 2903040.

The previous prime is 3816881. The next prime is 3816907. The reversal of 3816895 is 5986183.

It is a happy number.

It is not a de Polignac number, because 3816895 - 2⁵ = 3816863 is a prime.

It is a super-3 number, since 3×3816895³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent 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, 8599 + ... + 9031.

It is an arithmetic number, because the mean of its divisors is an integer number (300762).

Almost surely, 2^3816895 is an apocalyptic number.

3816895 is a deficient number, since it is larger than the sum of its proper divisors (995297).

3816895 is a wasteful number, since it uses less digits than its factorization.

3816895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522.

The product of its digits is 51840, while the sum is 40.

The square root of 3816895 is about 1953.6875389888. The cubic root of 3816895 is about 156.2800006394.

The spelling of 3816895 in words is "three million, eight hundred sixteen thousand, eight hundred ninety-five".