3813882 has 32 divisors (see below), whose sum is σ = 8164800. Its totient is φ = 1183488.

The previous prime is 3813871. The next prime is 3813893. The reversal of 3813882 is 2883183.

It is an interprime number because it is at equal distance from previous prime (3813871) and next prime (3813893).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14044 + ... + 14312.

It is an arithmetic number, because the mean of its divisors is an integer number (255150).

Almost surely, 2^3813882 is an apocalyptic number.

3813882 is an abundant number, since it is smaller than the sum of its proper divisors (4350918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3813882 is a wasteful number, since it uses less digits than its factorization.

3813882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430.

The product of its digits is 9216, while the sum is 33.

The square root of 3813882 is about 1952.9162808477. The cubic root of 3813882 is about 156.2388681136.

The spelling of 3813882 in words is "three million, eight hundred thirteen thousand, eight hundred eighty-two".