3722117 has 4 divisors (see below), whose sum is σ = 4253856. Its totient is φ = 3190380.

The previous prime is 3722101. The next prime is 3722129. The reversal of 3722117 is 7112273.

3722117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3722117 - 2⁴ = 3722101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3722092 and 3722101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3722177) 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, 265859 + ... + 265872.

It is an arithmetic number, because the mean of its divisors is an integer number (1063464).

Almost surely, 2^3722117 is an apocalyptic number.

It is an amenable number.

3722117 is a deficient number, since it is larger than the sum of its proper divisors (531739).

3722117 is an equidigital number, since it uses as much as digits as its factorization.

3722117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531738.

The product of its digits is 588, while the sum is 23.

The square root of 3722117 is about 1929.2788808257. The cubic root of 3722117 is about 154.9756049016.

The spelling of 3722117 in words is "three million, seven hundred twenty-two thousand, one hundred seventeen".