48129648 has 40 divisors (see below), whose sum is σ = 142098048. Its totient is φ = 13751232.

The previous prime is 48129643. The next prime is 48129667. The reversal of 48129648 is 84692184.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48129643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71286 + ... + 71957.

Almost surely, 2^48129648 is an apocalyptic number.

48129648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

48129648 is an abundant number, since it is smaller than the sum of its proper divisors (93968400).

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

48129648 is a wasteful number, since it uses less digits than its factorization.

48129648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143261 (or 143255 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 48129648 is about 6937.5534592535. The cubic root of 48129648 is about 363.7510272641.

The spelling of 48129648 in words is "forty-eight million, one hundred twenty-nine thousand, six hundred forty-eight".