3162144 has 24 divisors (see below), whose sum is σ = 8300880. Its totient is φ = 1054016.

The previous prime is 3162143. The next prime is 3162149. The reversal of 3162144 is 4412613.

3162144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 3162144.

It is not an unprimeable number, because it can be changed into a prime (3162143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16374 + ... + 16565.

It is an arithmetic number, because the mean of its divisors is an integer number (345870).

Almost surely, 2^3162144 is an apocalyptic number.

It is an amenable number.

3162144 is an abundant number, since it is smaller than the sum of its proper divisors (5138736).

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

3162144 is a wasteful number, since it uses less digits than its factorization.

3162144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32952 (or 32944 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 3162144 is about 1778.2418283237. The cubic root of 3162144 is about 146.7778587479. Note that the first 3 decimals are identical.

Adding to 3162144 its reverse (4412613), we get a palindrome (7574757).

The spelling of 3162144 in words is "three million, one hundred sixty-two thousand, one hundred forty-four".