8129488 has 20 divisors (see below), whose sum is σ = 16436448. Its totient is φ = 3887840.

The previous prime is 8129479. The next prime is 8129489. The reversal of 8129488 is 8849218.

It is a self number, because there is not a number n which added to its sum of digits gives 8129488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8129489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10678 + ... + 11413.

Almost surely, 2^8129488 is an apocalyptic number.

It is an amenable number.

8129488 is an abundant number, since it is smaller than the sum of its proper divisors (8306960).

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

8129488 is a wasteful number, since it uses less digits than its factorization.

8129488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22122 (or 22116 counting only the distinct ones).

The product of its digits is 36864, while the sum is 40.

The square root of 8129488 is about 2851.2257013432. The cubic root of 8129488 is about 201.0732965361.

The spelling of 8129488 in words is "eight million, one hundred twenty-nine thousand, four hundred eighty-eight".