129032848 has 20 divisors (see below), whose sum is σ = 285715840. Its totient is φ = 55299744.

The previous prime is 129032831. The next prime is 129032903. The reversal of 129032848 is 848230921.

It is a super-2 number, since 2×129032848² = 33298951725982208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575928 + ... + 576151.

It is an arithmetic number, because the mean of its divisors is an integer number (14285792).

Almost surely, 2^129032848 is an apocalyptic number.

It is an amenable number.

129032848 is an abundant number, since it is smaller than the sum of its proper divisors (156682992).

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

129032848 is a wasteful number, since it uses less digits than its factorization.

129032848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152094 (or 1152088 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 129032848 is about 11359.2626521267. The cubic root of 129032848 is about 505.3203182987.

It can be divided in two parts, 12903 and 2848, that added together give a palindrome (15751).

The spelling of 129032848 in words is "one hundred twenty-nine million, thirty-two thousand, eight hundred forty-eight".