3798665592832 has 136 divisors (see below), whose sum is σ = 8302544646912. Its totient is φ = 1723623014400.

The previous prime is 3798665592809. The next prime is 3798665592881. The reversal of 3798665592832 is 2382955668973.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437579532 + ... + 437588212.

Almost surely, 2^{3798665592832} is an apocalyptic number.

3798665592832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3798665592832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4151272323456).

3798665592832 is an abundant number, since it is smaller than the sum of its proper divisors (4503879054080).

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

3798665592832 is an frugal number, since it uses more digits than its factorization.

3798665592832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9331 (or 9301 counting only the distinct ones).

The product of its digits is 1175731200, while the sum is 73.

The spelling of 3798665592832 in words is "three trillion, seven hundred ninety-eight billion, six hundred sixty-five million, five hundred ninety-two thousand, eight hundred thirty-two".