8148040 has 32 divisors (see below), whose sum is σ = 18927360. Its totient is φ = 3153600.

The previous prime is 8148013. The next prime is 8148047. The reversal of 8148040 is 408418.

It is a junction number, because it is equal to n+sod(n) for n = 8147996 and 8148014.

It is not an unprimeable number, because it can be changed into a prime (8148047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2046 + ... + 4525.

It is an arithmetic number, because the mean of its divisors is an integer number (591480).

Almost surely, 2^8148040 is an apocalyptic number.

It is an amenable number.

8148040 is an abundant number, since it is smaller than the sum of its proper divisors (10779320).

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

8148040 is a wasteful number, since it uses less digits than its factorization.

8148040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6613 (or 6609 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 8148040 is about 2854.4771850551. The cubic root of 8148040 is about 201.2261342788.

The spelling of 8148040 in words is "eight million, one hundred forty-eight thousand, forty".