3695646 has 8 divisors (see below), whose sum is σ = 7391304. Its totient is φ = 1231880.

The previous prime is 3695639. The next prime is 3695669. The reversal of 3695646 is 6465963.

It is a happy number.

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

3695646 is an admirable number.

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, 307965 + ... + 307976.

It is an arithmetic number, because the mean of its divisors is an integer number (923913).

Almost surely, 2^3695646 is an apocalyptic number.

3695646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3695646 is a wasteful number, since it uses less digits than its factorization.

3695646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615946.

The product of its digits is 116640, while the sum is 39.

The square root of 3695646 is about 1922.4063046089. The cubic root of 3695646 is about 154.6073446781.

The spelling of 3695646 in words is "three million, six hundred ninety-five thousand, six hundred forty-six".