3695787 has 24 divisors (see below), whose sum is σ = 5643456. Its totient is φ = 2416392.

The previous prime is 3695773. The next prime is 3695803. The reversal of 3695787 is 7875963.

It is a happy number.

3695787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3695787 - 2¹² = 3691691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3695717) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 16168 + ... + 16394.

It is an arithmetic number, because the mean of its divisors is an integer number (235144).

Almost surely, 2^3695787 is an apocalyptic number.

3695787 is a deficient number, since it is larger than the sum of its proper divisors (1947669).

3695787 is an equidigital number, since it uses as much as digits as its factorization.

3695787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309 (or 297 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 3695787 is about 1922.4429770477. The cubic root of 3695787 is about 154.6093108980.

The spelling of 3695787 in words is "three million, six hundred ninety-five thousand, seven hundred eighty-seven".