3695864 has 8 divisors (see below), whose sum is σ = 6929760. Its totient is φ = 1847928.

The previous prime is 3695833. The next prime is 3695869. The reversal of 3695864 is 4685963.

3695864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3695869) 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 as a sum of consecutive naturals, namely, 230984 + ... + 230999.

It is an arithmetic number, because the mean of its divisors is an integer number (866220).

Almost surely, 2^3695864 is an apocalyptic number.

It is an amenable number.

3695864 is a deficient number, since it is larger than the sum of its proper divisors (3233896).

3695864 is a wasteful number, since it uses less digits than its factorization.

3695864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461989 (or 461985 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 3695864 is about 1922.4630035452. The cubic root of 3695864 is about 154.6103846282.

Subtracting 3695864 from its reverse (4685963), we obtain a palindrome (990099).

The spelling of 3695864 in words is "three million, six hundred ninety-five thousand, eight hundred sixty-four".