3826400682546 has 32 divisors (see below), whose sum is σ = 9157198216320. Its totient is φ = 1177354055952.

The previous prime is 3826400682539. The next prime is 3826400682593. The reversal of 3826400682546 is 6452860046283.

It is a happy number.

3826400682546 is a `hidden beast` number, since 38 + 2 + 6 + 4 + 0 + 0 + 68 + 2 + 546 = 666.

3826400682546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 3826400682492 and 3826400682501.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2725355910 + ... + 2725357313.

It is an arithmetic number, because the mean of its divisors is an integer number (286162444260).

Almost surely, 2^{3826400682546} is an apocalyptic number.

3826400682546 is an abundant number, since it is smaller than the sum of its proper divisors (5330797533774).

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

3826400682546 is a wasteful number, since it uses less digits than its factorization.

3826400682546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5450713247 (or 5450713241 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 54.

The spelling of 3826400682546 in words is "three trillion, eight hundred twenty-six billion, four hundred million, six hundred eighty-two thousand, five hundred forty-six".