5741639 has 4 divisors (see below), whose sum is σ = 5748240. Its totient is φ = 5735040.

The previous prime is 5741621. The next prime is 5741689. The reversal of 5741639 is 9361475.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5741639 - 2⁸ = 5741383 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 5741599 and 5741608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5741609) 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 3 ways as a sum of consecutive naturals, for example, 1754 + ... + 3815.

It is an arithmetic number, because the mean of its divisors is an integer number (1437060).

Almost surely, 2^5741639 is an apocalyptic number.

5741639 is a deficient number, since it is larger than the sum of its proper divisors (6601).

5741639 is a wasteful number, since it uses less digits than its factorization.

5741639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6600.

The product of its digits is 22680, while the sum is 35.

The square root of 5741639 is about 2396.1717384194. The cubic root of 5741639 is about 179.0655170423.

The spelling of 5741639 in words is "five million, seven hundred forty-one thousand, six hundred thirty-nine".