3133040 has 20 divisors (see below), whose sum is σ = 7284504. Its totient is φ = 1253184.

The previous prime is 3133033. The next prime is 3133057. The reversal of 3133040 is 403313.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19502 + ... + 19661.

Almost surely, 2^3133040 is an apocalyptic number.

It is an amenable number.

3133040 is an abundant number, since it is smaller than the sum of its proper divisors (4151464).

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

3133040 is a wasteful number, since it uses less digits than its factorization.

3133040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39176 (or 39170 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 3133040 is about 1770.0395475808. The cubic root of 3133040 is about 146.3261614172.

Adding to 3133040 its reverse (403313), we get a palindrome (3536353).

The spelling of 3133040 in words is "three million, one hundred thirty-three thousand, forty".