47782482 has 16 divisors (see below), whose sum is σ = 104252832. Its totient is φ = 14479520.

The previous prime is 47782481. The next prime is 47782489. The reversal of 47782482 is 28428774.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (47782481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361923 + ... + 362054.

It is an arithmetic number, because the mean of its divisors is an integer number (6515802).

Almost surely, 2^47782482 is an apocalyptic number.

47782482 is an abundant number, since it is smaller than the sum of its proper divisors (56470350).

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

47782482 is a wasteful number, since it uses less digits than its factorization.

47782482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723993.

The product of its digits is 200704, while the sum is 42.

The square root of 47782482 is about 6912.4873960102. The cubic root of 47782482 is about 362.8743199607.

It can be divided in two parts, 4778 and 2482, that added together give a triangular number (7260 = T₁₂₀).

The spelling of 47782482 in words is "forty-seven million, seven hundred eighty-two thousand, four hundred eighty-two".