5040491 has 8 divisors (see below), whose sum is σ = 5394000. Its totient is φ = 4695840.

The previous prime is 5040481. The next prime is 5040493. The reversal of 5040491 is 1940405.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5040491 - 2¹⁰ = 5039467 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5040493) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1016 + ... + 3333.

It is an arithmetic number, because the mean of its divisors is an integer number (674250).

Almost surely, 2^5040491 is an apocalyptic number.

5040491 is a deficient number, since it is larger than the sum of its proper divisors (353509).

5040491 is a wasteful number, since it uses less digits than its factorization.

5040491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4429.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 5040491 is about 2245.1037837926. The cubic root of 5040491 is about 171.4579451320.

Adding to 5040491 its reverse (1940405), we get a palindrome (6980896).

The spelling of 5040491 in words is "five million, forty thousand, four hundred ninety-one".