3697436 has 6 divisors (see below), whose sum is σ = 6470520. Its totient is φ = 1848716.

The previous prime is 3697433. The next prime is 3697451. The reversal of 3697436 is 6347963.

It is a happy number.

3697436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3697436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3697433) 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, 462176 + ... + 462183.

It is an arithmetic number, because the mean of its divisors is an integer number (1078420).

Almost surely, 2^3697436 is an apocalyptic number.

It is an amenable number.

3697436 is a deficient number, since it is larger than the sum of its proper divisors (2773084).

3697436 is a wasteful number, since it uses less digits than its factorization.

3697436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924363 (or 924361 counting only the distinct ones).

The product of its digits is 81648, while the sum is 38.

The square root of 3697436 is about 1922.8718106000. The cubic root of 3697436 is about 154.6323021982.

The spelling of 3697436 in words is "three million, six hundred ninety-seven thousand, four hundred thirty-six".