48284240 has 20 divisors (see below), whose sum is σ = 112261044. Its totient is φ = 19313664.

The previous prime is 48284239. The next prime is 48284261. The reversal of 48284240 is 4248284.

It can be written as a sum of positive squares in 2 ways, for example, as 33965584 + 14318656 = 5828^2 + 3784^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 48284197 and 48284206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301697 + ... + 301856.

Almost surely, 2^48284240 is an apocalyptic number.

48284240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48284240 is an abundant number, since it is smaller than the sum of its proper divisors (63976804).

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

48284240 is a wasteful number, since it uses less digits than its factorization.

48284240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603566 (or 603560 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 48284240 is about 6948.6862067588. The cubic root of 48284240 is about 364.1400660494.

The spelling of 48284240 in words is "forty-eight million, two hundred eighty-four thousand, two hundred forty".