3828493948284 has 72 divisors (see below), whose sum is σ = 9721832597568. Its totient is φ = 1270336143360.

The previous prime is 3828493948277. The next prime is 3828493948463. The reversal of 3828493948284 is 4828493948283.

3828493948284 is a `hidden beast` number, since 3 + 8 + 2 + 84 + 9 + 394 + 82 + 84 = 666.

It is a super-2 number, since 2×3828493948284² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13562509 + ... + 13841915.

It is an arithmetic number, because the mean of its divisors is an integer number (135025452744).

Almost surely, 2^{3828493948284} is an apocalyptic number.

It is an amenable number.

3828493948284 is an abundant number, since it is smaller than the sum of its proper divisors (5893338649284).

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

3828493948284 is a wasteful number, since it uses less digits than its factorization.

3828493948284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281155 (or 281150 counting only the distinct ones).

The product of its digits is 764411904, while the sum is 72.

Subtracting 3828493948284 from its reverse (4828493948283), we obtain a palindrome (999999999999).

The spelling of 3828493948284 in words is "three trillion, eight hundred twenty-eight billion, four hundred ninety-three million, nine hundred forty-eight thousand, two hundred eighty-four".