4847938 has 4 divisors (see below), whose sum is σ = 7271910. Its totient is φ = 2423968.

The previous prime is 4847933. The next prime is 4847939. The reversal of 4847938 is 8397484.

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., 3448449 + 1399489 = 1857^2 + 1183^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4847894 and 4847903.

It is not an unprimeable number, because it can be changed into a prime (4847933) by changing a digit.

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, 1211983 + ... + 1211986.

Almost surely, 2^4847938 is an apocalyptic number.

4847938 is a deficient number, since it is larger than the sum of its proper divisors (2423972).

4847938 is a wasteful number, since it uses less digits than its factorization.

4847938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423971.

The product of its digits is 193536, while the sum is 43.

The square root of 4847938 is about 2201.8033518005. The cubic root of 4847938 is about 169.2462360625.

The spelling of 4847938 in words is "four million, eight hundred forty-seven thousand, nine hundred thirty-eight".