5718946 has 4 divisors (see below), whose sum is σ = 8578422. Its totient is φ = 2859472.

The previous prime is 5718901. The next prime is 5718959. The reversal of 5718946 is 6498175.

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

It can be written as a sum of positive squares in only one way, i.e., 5340721 + 378225 = 2311^2 + 615^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 5718899 and 5718908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1429735 + ... + 1429738.

Almost surely, 2^5718946 is an apocalyptic number.

5718946 is a deficient number, since it is larger than the sum of its proper divisors (2859476).

5718946 is a wasteful number, since it uses less digits than its factorization.

5718946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859475.

The product of its digits is 60480, while the sum is 40.

The square root of 5718946 is about 2391.4317886990. The cubic root of 5718946 is about 178.8292953482.

The spelling of 5718946 in words is "five million, seven hundred eighteen thousand, nine hundred forty-six".