5740839 has 24 divisors (see below), whose sum is σ = 9019920. Its totient is φ = 3497472.

The previous prime is 5740829. The next prime is 5740853. The reversal of 5740839 is 9380475.

5740839 is a `hidden beast` number, since 574 + 0 + 83 + 9 = 666.

It is not a de Polignac number, because 5740839 - 2⁸ = 5740583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5740829) 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 23 ways as a sum of consecutive naturals, for example, 16087 + ... + 16439.

It is an arithmetic number, because the mean of its divisors is an integer number (375830).

Almost surely, 2^5740839 is an apocalyptic number.

5740839 is a deficient number, since it is larger than the sum of its proper divisors (3279081).

5740839 is a wasteful number, since it uses less digits than its factorization.

5740839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 5740839 is about 2396.0047996613. The cubic root of 5740839 is about 179.0572000752.

The spelling of 5740839 in words is "five million, seven hundred forty thousand, eight hundred thirty-nine".