5718938 has 4 divisors (see below), whose sum is σ = 8578410. Its totient is φ = 2859468.

The previous prime is 5718901. The next prime is 5718959. The reversal of 5718938 is 8398175.

It is a happy number.

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., 5536609 + 182329 = 2353^2 + 427^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5718895 and 5718904.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1429733 + ... + 1429736.

Almost surely, 2^5718938 is an apocalyptic number.

5718938 is a deficient number, since it is larger than the sum of its proper divisors (2859472).

5718938 is a wasteful number, since it uses less digits than its factorization.

5718938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859471.

The product of its digits is 60480, while the sum is 41.

The square root of 5718938 is about 2391.4301160603. The cubic root of 5718938 is about 178.8292119625.

The spelling of 5718938 in words is "five million, seven hundred eighteen thousand, nine hundred thirty-eight".