3697242 has 8 divisors (see below), whose sum is σ = 7394496. Its totient is φ = 1232412.

The previous prime is 3697241. The next prime is 3697249. The reversal of 3697242 is 2427963.

3697242 is nontrivially palindromic in base 9.

3697242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

3697242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3697241) 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 3 ways as a sum of consecutive naturals, for example, 308098 + ... + 308109.

It is an arithmetic number, because the mean of its divisors is an integer number (924312).

Almost surely, 2^3697242 is an apocalyptic number.

3697242 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.

3697242 is a wasteful number, since it uses less digits than its factorization.

3697242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616212.

The product of its digits is 18144, while the sum is 33.

The square root of 3697242 is about 1922.8213645578. The cubic root of 3697242 is about 154.6295976942.

The spelling of 3697242 in words is "three million, six hundred ninety-seven thousand, two hundred forty-two".