8148880 has 40 divisors (see below), whose sum is σ = 19465272. Its totient is φ = 3170304.

The previous prime is 8148871. The next prime is 8148911. The reversal of 8148880 is 888418.

It can be written as a sum of positive squares in 4 ways, for example, as 4260096 + 3888784 = 2064^2 + 1972^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1584 + ... + 4336.

Almost surely, 2^8148880 is an apocalyptic number.

8148880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8148880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9732636).

8148880 is an abundant number, since it is smaller than the sum of its proper divisors (11316392).

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

8148880 is a wasteful number, since it uses less digits than its factorization.

8148880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803 (or 2797 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 37.

The square root of 8148880 is about 2854.6243185400. The cubic root of 8148880 is about 201.2330489947.

The spelling of 8148880 in words is "eight million, one hundred forty-eight thousand, eight hundred eighty".