5740249 has 4 divisors (see below), whose sum is σ = 5745664. Its totient is φ = 5734836.

The previous prime is 5740213. The next prime is 5740253. The reversal of 5740249 is 9420475.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, 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 5740249 - 2¹³ = 5732057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5740249.

It is not an unprimeable number, because it can be changed into a prime (5740349) 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, 537 + ... + 3430.

It is an arithmetic number, because the mean of its divisors is an integer number (1436416).

Almost surely, 2^5740249 is an apocalyptic number.

It is an amenable number.

5740249 is a deficient number, since it is larger than the sum of its proper divisors (5415).

5740249 is a wasteful number, since it uses less digits than its factorization.

5740249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5414.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 5740249 is about 2395.8816748746. The cubic root of 5740249 is about 179.0510658169.

The spelling of 5740249 in words is "five million, seven hundred forty thousand, two hundred forty-nine".