3849388919802 has 24 divisors (see below), whose sum is σ = 8340604843584. Its totient is φ = 1283089303944.

The previous prime is 3849388919699. The next prime is 3849388919947. The reversal of 3849388919802 is 2089198839483.

3849388919802 is a `hidden beast` number, since 3 + 84 + 9 + 388 + 91 + 9 + 80 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2770018 + ... + 3920685.

It is an arithmetic number, because the mean of its divisors is an integer number (347525201816).

Almost surely, 2^{3849388919802} is an apocalyptic number.

3849388919802 is an abundant number, since it is smaller than the sum of its proper divisors (4491215923782).

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

3849388919802 is a wasteful number, since it uses less digits than its factorization.

3849388919802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6722674 (or 6722671 counting only the distinct ones).

The product of its (nonzero) digits is 214990848, while the sum is 72.

The spelling of 3849388919802 in words is "three trillion, eight hundred forty-nine billion, three hundred eighty-eight million, nine hundred nineteen thousand, eight hundred two".