3040531 has 8 divisors (see below), whose sum is σ = 3417120. Its totient is φ = 2684352.

The previous prime is 3040517. The next prime is 3040547. The reversal of 3040531 is 1350403.

3040531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3040531 is a prime.

It is a super-2 number, since 2×3040531² = 18489657523922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040561) 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 7 ways as a sum of consecutive naturals, for example, 4786 + ... + 5383.

It is an arithmetic number, because the mean of its divisors is an integer number (427140).

Almost surely, 2^3040531 is an apocalyptic number.

3040531 is a deficient number, since it is larger than the sum of its proper divisors (376589).

3040531 is a wasteful number, since it uses less digits than its factorization.

3040531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10205.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3040531 is about 1743.7118454607. The cubic root of 3040531 is about 144.8715628429.

Adding to 3040531 its reverse (1350403), we get a palindrome (4390934).

The spelling of 3040531 in words is "three million, forty thousand, five hundred thirty-one".