4326782046786 has 80 divisors (see below), whose sum is σ = 9859899035448. Its totient is φ = 1417787193600.

The previous prime is 4326782046731. The next prime is 4326782046793. The reversal of 4326782046786 is 6876402876234.

It is a happy number.

4326782046786 is a `hidden beast` number, since 4 + 3 + 2 + 6 + 78 + 20 + 467 + 86 = 666.

4326782046786 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2614465858761 + 1712316188025 = 1616931^2 + 1308555^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16879716 + ... + 17134128.

Almost surely, 2^{4326782046786} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4326782046786, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4929949517724).

4326782046786 is an abundant number, since it is smaller than the sum of its proper divisors (5533116988662).

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

4326782046786 is a wasteful number, since it uses less digits than its factorization.

4326782046786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256209 (or 256200 counting only the distinct ones).

The product of its (nonzero) digits is 130056192, while the sum is 63.

The spelling of 4326782046786 in words is "four trillion, three hundred twenty-six billion, seven hundred eighty-two million, forty-six thousand, seven hundred eighty-six".