3811694 has 8 divisors (see below), whose sum is σ = 5734800. Its totient is φ = 1900096.

The previous prime is 3811681. The next prime is 3811711. The reversal of 3811694 is 4961183.

It is a happy number.

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

It is a super-2 number, since 2×3811694² = 29058022299272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3811694.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1994 + ... + 3405.

It is an arithmetic number, because the mean of its divisors is an integer number (716850).

Almost surely, 2^3811694 is an apocalyptic number.

3811694 is a deficient number, since it is larger than the sum of its proper divisors (1923106).

3811694 is a wasteful number, since it uses less digits than its factorization.

3811694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5754.

The product of its digits is 5184, while the sum is 32.

The square root of 3811694 is about 1952.3560126166. The cubic root of 3811694 is about 156.2089846478.

The spelling of 3811694 in words is "three million, eight hundred eleven thousand, six hundred ninety-four".