3691796 has 12 divisors (see below), whose sum is σ = 6476148. Its totient is φ = 1841472.

The previous prime is 3691789. The next prime is 3691801. The reversal of 3691796 is 6971963.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 698896 + 2992900 = 836^2 + 1730^2 .

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, 1400 + ... + 3056.

It is an arithmetic number, because the mean of its divisors is an integer number (539679).

Almost surely, 2^3691796 is an apocalyptic number.

It is an amenable number.

3691796 is a deficient number, since it is larger than the sum of its proper divisors (2784352).

3691796 is a wasteful number, since it uses less digits than its factorization.

3691796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218 (or 2216 counting only the distinct ones).

The product of its digits is 61236, while the sum is 41.

The square root of 3691796 is about 1921.4046944879. The cubic root of 3691796 is about 154.5536377758.

The spelling of 3691796 in words is "three million, six hundred ninety-one thousand, seven hundred ninety-six".