48307784 has 32 divisors (see below), whose sum is σ = 105278400. Its totient is φ = 20351040.

The previous prime is 48307783. The next prime is 48307793. The reversal of 48307784 is 48770384.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (48307781) by changing a digit.

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, 4007 + ... + 10614.

It is an arithmetic number, because the mean of its divisors is an integer number (3289950).

Almost surely, 2^48307784 is an apocalyptic number.

It is an amenable number.

48307784 is an abundant number, since it is smaller than the sum of its proper divisors (56970616).

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

48307784 is a wasteful number, since it uses less digits than its factorization.

48307784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14693 (or 14689 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 41.

The square root of 48307784 is about 6950.3801334891. The cubic root of 48307784 is about 364.1992428506.

The spelling of 48307784 in words is "forty-eight million, three hundred seven thousand, seven hundred eighty-four".