129848796 has 144 divisors (see below), whose sum is σ = 413387520. Its totient is φ = 33384960.

The previous prime is 129848791. The next prime is 129848819. The reversal of 129848796 is 697848921.

Its product of digits (1741824) is a multiple of the sum of its prime factors (504).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129848791) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 385140 + ... + 385476.

Almost surely, 2^129848796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 129848796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206693760).

129848796 is an abundant number, since it is smaller than the sum of its proper divisors (283538724).

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

129848796 is a wasteful number, since it uses less digits than its factorization.

129848796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 499 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 54.

The square root of 129848796 is about 11395.1215877673. The cubic root of 129848796 is about 506.3832234658.

The spelling of 129848796 in words is "one hundred twenty-nine million, eight hundred forty-eight thousand, seven hundred ninety-six".