8438948 has 24 divisors (see below), whose sum is σ = 17291904. Its totient is φ = 3528000.

The previous prime is 8438929. The next prime is 8438951. The reversal of 8438948 is 8498348.

8438948 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 8438899 and 8438908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2528 + ... + 4823.

It is an arithmetic number, because the mean of its divisors is an integer number (720496).

Almost surely, 2^8438948 is an apocalyptic number.

It is an amenable number.

8438948 is an abundant number, since it is smaller than the sum of its proper divisors (8852956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8438948 is a wasteful number, since it uses less digits than its factorization.

8438948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7403 (or 7401 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The square root of 8438948 is about 2904.9867469577. The cubic root of 8438948 is about 203.5929664354.

The spelling of 8438948 in words is "eight million, four hundred thirty-eight thousand, nine hundred forty-eight".