4499785782 has 12 divisors (see below), whose sum is σ = 9749535900. Its totient is φ = 1499928588.

The previous prime is 4499785721. The next prime is 4499785817. The reversal of 4499785782 is 2875879944.

4499785782 is a `hidden beast` number, since 4 + 499 + 78 + 5 + 78 + 2 = 666.

It is a super-3 number, since 3×4499785782³ (a number of 30 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124994032 + ... + 124994067.

It is an arithmetic number, because the mean of its divisors is an integer number (812461325).

Almost surely, 2^4499785782 is an apocalyptic number.

4499785782 is an abundant number, since it is smaller than the sum of its proper divisors (5249750118).

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

4499785782 is a wasteful number, since it uses less digits than its factorization.

4499785782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249988107 (or 249988104 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 63.

The square root of 4499785782 is about 67080.4426192911. The cubic root of 4499785782 is about 1650.9374265408.

The spelling of 4499785782 in words is "four billion, four hundred ninety-nine million, seven hundred eighty-five thousand, seven hundred eighty-two".