5727949 has 4 divisors (see below), whose sum is σ = 6029440. Its totient is φ = 5426460.

The previous prime is 5727923. The next prime is 5727971. The reversal of 5727949 is 9497275.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5727949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5727919) 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, 150717 + ... + 150754.

It is an arithmetic number, because the mean of its divisors is an integer number (1507360).

Almost surely, 2^5727949 is an apocalyptic number.

It is an amenable number.

5727949 is a deficient number, since it is larger than the sum of its proper divisors (301491).

5727949 is a wasteful number, since it uses less digits than its factorization.

5727949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301490.

The product of its digits is 158760, while the sum is 43.

The square root of 5727949 is about 2393.3133936031. The cubic root of 5727949 is about 178.9230862927.

The spelling of 5727949 in words is "five million, seven hundred twenty-seven thousand, nine hundred forty-nine".