5819481 has 6 divisors (see below), whose sum is σ = 8405930. Its totient is φ = 3879648.

The previous prime is 5819479. The next prime is 5819501. The reversal of 5819481 is 1849185.

It can be written as a sum of positive squares in only one way, i.e., 5363856 + 455625 = 2316^2 + 675^2 .

It is not a de Polignac number, because 5819481 - 2¹ = 5819479 is a prime.

It is a super-2 number, since 2×5819481² = 67732718218722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5819441) 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 5 ways as a sum of consecutive naturals, for example, 323296 + ... + 323313.

Almost surely, 2^5819481 is an apocalyptic number.

It is an amenable number.

5819481 is a deficient number, since it is larger than the sum of its proper divisors (2586449).

5819481 is a wasteful number, since it uses less digits than its factorization.

5819481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646615 (or 646612 counting only the distinct ones).

The product of its digits is 11520, while the sum is 36.

The square root of 5819481 is about 2412.3600477541. The cubic root of 5819481 is about 179.8711114354.

The spelling of 5819481 in words is "five million, eight hundred nineteen thousand, four hundred eighty-one".