8148948 has 48 divisors (see below), whose sum is σ = 20267520. Its totient is φ = 2541024.

The previous prime is 8148947. The next prime is 8148977. The reversal of 8148948 is 8498418.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8148947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23311 + ... + 23657.

It is an arithmetic number, because the mean of its divisors is an integer number (422240).

Almost surely, 2^8148948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8148948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10133760).

8148948 is an abundant number, since it is smaller than the sum of its proper divisors (12118572).

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

8148948 is a wasteful number, since it uses less digits than its factorization.

8148948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 474 counting only the distinct ones).

The product of its digits is 73728, while the sum is 42.

The square root of 8148948 is about 2854.6362290141. The cubic root of 8148948 is about 201.2336087366.

The spelling of 8148948 in words is "eight million, one hundred forty-eight thousand, nine hundred forty-eight".