3693967 has 4 divisors (see below), whose sum is σ = 3708936. Its totient is φ = 3679000.

The previous prime is 3693959. The next prime is 3693973. The reversal of 3693967 is 7693963.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3693967 - 2³ = 3693959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3693997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7108 + ... + 7609.

It is an arithmetic number, because the mean of its divisors is an integer number (927234).

Almost surely, 2^3693967 is an apocalyptic number.

3693967 is a deficient number, since it is larger than the sum of its proper divisors (14969).

3693967 is a wasteful number, since it uses less digits than its factorization.

3693967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14968.

The product of its digits is 183708, while the sum is 43.

The square root of 3693967 is about 1921.9695627142. The cubic root of 3693967 is about 154.5839274773.

The spelling of 3693967 in words is "three million, six hundred ninety-three thousand, nine hundred sixty-seven".