48321782 has 4 divisors (see below), whose sum is σ = 72482676. Its totient is φ = 24160890.

The previous prime is 48321761. The next prime is 48321787. The reversal of 48321782 is 28712384.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48321787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12080444 + ... + 12080447.

It is an arithmetic number, because the mean of its divisors is an integer number (18120669).

Almost surely, 2^48321782 is an apocalyptic number.

48321782 is a deficient number, since it is larger than the sum of its proper divisors (24160894).

48321782 is a wasteful number, since it uses less digits than its factorization.

48321782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24160893.

The product of its digits is 21504, while the sum is 35.

The square root of 48321782 is about 6951.3870558328. The cubic root of 48321782 is about 364.2344170899.

The spelling of 48321782 in words is "forty-eight million, three hundred twenty-one thousand, seven hundred eighty-two".