3826686649792 has 28 divisors (see below), whose sum is σ = 7838535560896. Its totient is φ = 1851622571520.

The previous prime is 3826686649787. The next prime is 3826686649817. The reversal of 3826686649792 is 2979466866283.

3826686649792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 964384773 + ... + 964388740.

Almost surely, 2^{3826686649792} is an apocalyptic number.

3826686649792 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3826686649792 is an abundant number, since it is smaller than the sum of its proper divisors (4011848911104).

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

3826686649792 is a wasteful number, since it uses less digits than its factorization.

3826686649792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928773556 (or 1928773546 counting only the distinct ones).

The product of its digits is 2257403904, while the sum is 76.

The spelling of 3826686649792 in words is "three trillion, eight hundred twenty-six billion, six hundred eighty-six million, six hundred forty-nine thousand, seven hundred ninety-two".