5727938 has 4 divisors (see below), whose sum is σ = 8591910. Its totient is φ = 2863968.

The previous prime is 5727923. The next prime is 5727971. The reversal of 5727938 is 8397275.

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., 4721929 + 1006009 = 2173^2 + 1003^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5727895 and 5727904.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1431983 + ... + 1431986.

Almost surely, 2^5727938 is an apocalyptic number.

5727938 is a deficient number, since it is larger than the sum of its proper divisors (2863972).

5727938 is a wasteful number, since it uses less digits than its factorization.

5727938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863971.

The product of its digits is 105840, while the sum is 41.

The square root of 5727938 is about 2393.3110955327. The cubic root of 5727938 is about 178.9229717575.

The spelling of 5727938 in words is "five million, seven hundred twenty-seven thousand, nine hundred thirty-eight".