48782240 has 96 divisors (see below), whose sum is σ = 127008000. Its totient is φ = 17593344.

The previous prime is 48782233. The next prime is 48782257. The reversal of 48782240 is 4228784.

It is a self number, because there is not a number n which added to its sum of digits gives 48782240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97511 + ... + 98009.

It is an arithmetic number, because the mean of its divisors is an integer number (1323000).

Almost surely, 2^48782240 is an apocalyptic number.

48782240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48782240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63504000).

48782240 is an abundant number, since it is smaller than the sum of its proper divisors (78225760).

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

48782240 is a wasteful number, since it uses less digits than its factorization.

48782240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574 (or 566 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 48782240 is about 6984.4283946505. The cubic root of 48782240 is about 365.3876908953.

The spelling of 48782240 in words is "forty-eight million, seven hundred eighty-two thousand, two hundred forty".