5717949 has 4 divisors (see below), whose sum is σ = 7623936. Its totient is φ = 3811964.

The previous prime is 5717947. The next prime is 5717951. The reversal of 5717949 is 9497175.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (5717947) and next prime (5717951).

It is a cyclic number.

It is not a de Polignac number, because 5717949 - 2¹ = 5717947 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 5717949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5717947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952989 + ... + 952994.

It is an arithmetic number, because the mean of its divisors is an integer number (1905984).

Almost surely, 2^5717949 is an apocalyptic number.

It is an amenable number.

5717949 is a deficient number, since it is larger than the sum of its proper divisors (1905987).

5717949 is a wasteful number, since it uses less digits than its factorization.

5717949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905986.

The product of its digits is 79380, while the sum is 42.

The square root of 5717949 is about 2391.2233270859. The cubic root of 5717949 is about 178.8189028056.

It can be divided in two parts, 5717 and 949, that added together give a palindrome (6666).

The spelling of 5717949 in words is "five million, seven hundred seventeen thousand, nine hundred forty-nine".