129006848 has 36 divisors (see below), whose sum is σ = 266404740. Its totient is φ = 62275584.

The previous prime is 129006847. The next prime is 129006853. The reversal of 129006848 is 848600921.

It can be written as a sum of positive squares in 2 ways, for example, as 32809984 + 96196864 = 5728^2 + 9808^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129006847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1265 + ... + 16112.

Almost surely, 2^129006848 is an apocalyptic number.

It is an amenable number.

129006848 is an abundant number, since it is smaller than the sum of its proper divisors (137397892).

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

129006848 is an equidigital number, since it uses as much as digits as its factorization.

129006848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17422 (or 17408 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 129006848 is about 11358.1181539901. The cubic root of 129006848 is about 505.2863754926.

The spelling of 129006848 in words is "one hundred twenty-nine million, six thousand, eight hundred forty-eight".