3163040 has 48 divisors (see below), whose sum is σ = 7634088. Its totient is φ = 1238016.

The previous prime is 3162989. The next prime is 3163051. The reversal of 3163040 is 403613.

It can be written as a sum of positive squares in 4 ways, for example, as 2835856 + 327184 = 1684^2 + 572^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8294 + ... + 8666.

Almost surely, 2^3163040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3163040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3817044).

3163040 is an abundant number, since it is smaller than the sum of its proper divisors (4471048).

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

3163040 is a wasteful number, since it uses less digits than its factorization.

3163040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3163040 is about 1778.4937447177. The cubic root of 3163040 is about 146.7917207080.

Adding to 3163040 its reverse (403613), we get a palindrome (3566653).

The spelling of 3163040 in words is "three million, one hundred sixty-three thousand, forty".