48661284 has 96 divisors (see below), whose sum is σ = 137410560. Its totient is φ = 13102848.

The previous prime is 48661279. The next prime is 48661297. The reversal of 48661284 is 48216684.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171807 + ... + 172089.

It is an arithmetic number, because the mean of its divisors is an integer number (1431360).

Almost surely, 2^48661284 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 48661284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68705280).

48661284 is an abundant number, since it is smaller than the sum of its proper divisors (88749276).

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

48661284 is a wasteful number, since it uses less digits than its factorization.

48661284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 407 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 48661284 is about 6975.7640441747. The cubic root of 48661284 is about 365.0854469371.

The spelling of 48661284 in words is "forty-eight million, six hundred sixty-one thousand, two hundred eighty-four".