3722160 has 80 divisors (see below), whose sum is σ = 12436704. Its totient is φ = 915456.

The previous prime is 3722149. The next prime is 3722171. The reversal of 3722160 is 612273.

It is a happy number.

3722160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3722149) and next prime (3722171).

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2524 + ... + 3716.

Almost surely, 2^3722160 is an apocalyptic number.

3722160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3722160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6218352).

3722160 is an abundant number, since it is smaller than the sum of its proper divisors (8714544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3722160 is a wasteful number, since it uses less digits than its factorization.

3722160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222 (or 1216 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 3722160 is about 1929.2900248537. The cubic root of 3722160 is about 154.9762016879.

The spelling of 3722160 in words is "three million, seven hundred twenty-two thousand, one hundred sixty".