3828769499394 has 48 divisors (see below), whose sum is σ = 9481581188352. Its totient is φ = 1093839686784.

The previous prime is 3828769499377. The next prime is 3828769499413. The reversal of 3828769499394 is 4939949678283.

3828769499394 is a `hidden beast` number, since 3 + 8 + 2 + 87 + 69 + 4 + 99 + 394 = 666.

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, 159687 + ... + 2771829.

It is an arithmetic number, because the mean of its divisors is an integer number (197532941424).

Almost surely, 2^{3828769499394} is an apocalyptic number.

3828769499394 is an abundant number, since it is smaller than the sum of its proper divisors (5652811688958).

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

3828769499394 is a wasteful number, since it uses less digits than its factorization.

3828769499394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623791 (or 2623788 counting only the distinct ones).

The product of its digits is 5079158784, while the sum is 81.

The spelling of 3828769499394 in words is "three trillion, eight hundred twenty-eight billion, seven hundred sixty-nine million, four hundred ninety-nine thousand, three hundred ninety-four".