3813996 has 24 divisors (see below), whose sum is σ = 9051840. Its totient is φ = 1249552.

The previous prime is 3813983. The next prime is 3814009. The reversal of 3813996 is 6993183.

3813996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3813983) and next prime (3814009).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1986 + ... + 3401.

It is an arithmetic number, because the mean of its divisors is an integer number (377160).

Almost surely, 2^3813996 is an apocalyptic number.

It is an amenable number.

3813996 is an abundant number, since it is smaller than the sum of its proper divisors (5237844).

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

3813996 is a wasteful number, since it uses less digits than its factorization.

3813996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5453 (or 5451 counting only the distinct ones).

The product of its digits is 34992, while the sum is 39.

The square root of 3813996 is about 1952.9454677487. The cubic root of 3813996 is about 156.2404247999.

The spelling of 3813996 in words is "three million, eight hundred thirteen thousand, nine hundred ninety-six".