5740039 has 4 divisors (see below), whose sum is σ = 5834200. Its totient is φ = 5645880.

The previous prime is 5740001. The next prime is 5740043. The reversal of 5740039 is 9300475.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5740039 - 2¹⁹ = 5215751 is a prime.

It is a Duffinian number.

5740039 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5739989 and 5740016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5740079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46989 + ... + 47110.

It is an arithmetic number, because the mean of its divisors is an integer number (1458550).

Almost surely, 2^5740039 is an apocalyptic number.

5740039 is a deficient number, since it is larger than the sum of its proper divisors (94161).

5740039 is an equidigital number, since it uses as much as digits as its factorization.

5740039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94160.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 5740039 is about 2395.8378492711. The cubic root of 5740039 is about 179.0488823355.

The spelling of 5740039 in words is "five million, seven hundred forty thousand, thirty-nine".