48111784 has 32 divisors (see below), whose sum is σ = 104022720. Its totient is φ = 20434176.

The previous prime is 48111773. The next prime is 48111793. The reversal of 48111784 is 48711184.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

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 7 ways as a sum of consecutive naturals, for example, 2527 + ... + 10129.

It is an arithmetic number, because the mean of its divisors is an integer number (3250710).

Almost surely, 2^48111784 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 48111784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52011360).

48111784 is an abundant number, since it is smaller than the sum of its proper divisors (55910936).

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

48111784 is a wasteful number, since it uses less digits than its factorization.

48111784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7729 (or 7725 counting only the distinct ones).

The product of its digits is 7168, while the sum is 34.

The square root of 48111784 is about 6936.2658541898. The cubic root of 48111784 is about 363.7060179145.

The spelling of 48111784 in words is "forty-eight million, one hundred eleven thousand, seven hundred eighty-four".