3816879 has 8 divisors (see below), whose sum is σ = 5551872. Its totient is φ = 2313240.

The previous prime is 3816877. The next prime is 3816881. The reversal of 3816879 is 9786183.

It is an interprime number because it is at equal distance from previous prime (3816877) and next prime (3816881).

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

It is not a de Polignac number, because 3816879 - 2¹ = 3816877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3816879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3816877) 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, 57799 + ... + 57864.

It is an arithmetic number, because the mean of its divisors is an integer number (693984).

Almost surely, 2^3816879 is an apocalyptic number.

3816879 is a deficient number, since it is larger than the sum of its proper divisors (1734993).

3816879 is a wasteful number, since it uses less digits than its factorization.

3816879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115677.

The product of its digits is 72576, while the sum is 42.

The square root of 3816879 is about 1953.6834441639. The cubic root of 3816879 is about 156.2797822696.

It can be divided in two parts, 381 and 6879, that added together give a triangular number (7260 = T₁₂₀).

The spelling of 3816879 in words is "three million, eight hundred sixteen thousand, eight hundred seventy-nine".