48459728 has 20 divisors (see below), whose sum is σ = 98832960. Its totient is φ = 22954464.

The previous prime is 48459721. The next prime is 48459731. The reversal of 48459728 is 82795484.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48459721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79400 + ... + 80007.

It is an arithmetic number, because the mean of its divisors is an integer number (4941648).

Almost surely, 2^48459728 is an apocalyptic number.

It is an amenable number.

48459728 is an abundant number, since it is smaller than the sum of its proper divisors (50373232).

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

48459728 is a wasteful number, since it uses less digits than its factorization.

48459728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159434 (or 159428 counting only the distinct ones).

The product of its digits is 645120, while the sum is 47.

The square root of 48459728 is about 6961.3021770356. The cubic root of 48459728 is about 364.5806856718.

The spelling of 48459728 in words is "forty-eight million, four hundred fifty-nine thousand, seven hundred twenty-eight".