8948839 has 4 divisors (see below), whose sum is σ = 8954856. Its totient is φ = 8942824.

The previous prime is 8948837. The next prime is 8948869. The reversal of 8948839 is 9388498.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8948839 - 2¹ = 8948837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8948792 and 8948801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8948837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032 + ... + 4354.

It is an arithmetic number, because the mean of its divisors is an integer number (2238714).

Almost surely, 2^8948839 is an apocalyptic number.

8948839 is a deficient number, since it is larger than the sum of its proper divisors (6017).

8948839 is a wasteful number, since it uses less digits than its factorization.

8948839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6016.

The product of its digits is 497664, while the sum is 49.

The square root of 8948839 is about 2991.4610142872. The cubic root of 8948839 is about 207.6134880227.

The spelling of 8948839 in words is "eight million, nine hundred forty-eight thousand, eight hundred thirty-nine".