48831129 has 12 divisors (see below), whose sum is σ = 70626816. Its totient is φ = 32511192.

The previous prime is 48831109. The next prime is 48831131. The reversal of 48831129 is 92113884.

48831129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48831129 - 2¹² = 48827033 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 48831093 and 48831102.

It is not an unprimeable number, because it can be changed into a prime (48831109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4624 + ... + 10910.

It is an arithmetic number, because the mean of its divisors is an integer number (5885568).

Almost surely, 2^48831129 is an apocalyptic number.

It is an amenable number.

48831129 is a deficient number, since it is larger than the sum of its proper divisors (21795687).

48831129 is a wasteful number, since it uses less digits than its factorization.

48831129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7156 (or 7153 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 48831129 is about 6987.9273751235. The cubic root of 48831129 is about 365.5097125890.

The spelling of 48831129 in words is "forty-eight million, eight hundred thirty-one thousand, one hundred twenty-nine".