48748129 has 16 divisors (see below), whose sum is σ = 55814400. Its totient is φ = 42280704.

The previous prime is 48748123. The next prime is 48748157. The reversal of 48748129 is 92184784.

It is a cyclic number.

It is not a de Polignac number, because 48748129 - 2³ = 48748121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48748121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9912 + ... + 13990.

It is an arithmetic number, because the mean of its divisors is an integer number (3488400).

Almost surely, 2^48748129 is an apocalyptic number.

It is an amenable number.

48748129 is a deficient number, since it is larger than the sum of its proper divisors (7066271).

48748129 is a wasteful number, since it uses less digits than its factorization.

48748129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152.

The product of its digits is 129024, while the sum is 43.

The square root of 48748129 is about 6981.9860355059. The cubic root of 48748129 is about 365.3025052093.

The spelling of 48748129 in words is "forty-eight million, seven hundred forty-eight thousand, one hundred twenty-nine".