3892538802798 has 24 divisors (see below), whose sum is σ = 8434217610000. Its totient is φ = 1297453928544.

The previous prime is 3892538802797. The next prime is 3892538802809. The reversal of 3892538802798 is 8972088352983.

3892538802798 is a `hidden beast` number, since 3 + 8 + 9 + 2 + 538 + 80 + 2 + 7 + 9 + 8 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3892538802797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4509423 + ... + 5302826.

It is an arithmetic number, because the mean of its divisors is an integer number (351425733750).

Almost surely, 2^{3892538802798} is an apocalyptic number.

3892538802798 is an abundant number, since it is smaller than the sum of its proper divisors (4541678807202).

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

3892538802798 is a wasteful number, since it uses less digits than its factorization.

3892538802798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9834296 (or 9834293 counting only the distinct ones).

The product of its (nonzero) digits is 418037760, while the sum is 72.

The spelling of 3892538802798 in words is "three trillion, eight hundred ninety-two billion, five hundred thirty-eight million, eight hundred two thousand, seven hundred ninety-eight".