3798455418432 has 224 divisors, whose sum is σ = 11759181561600. Its totient is φ = 1199989334016.

The previous prime is 3798455418337. The next prime is 3798455418491. The reversal of 3798455418432 is 2348145548973.

It is a happy number.

3798455418432 is a `hidden beast` number, since 3 + 7 + 9 + 8 + 4 + 5 + 541 + 84 + 3 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3798455418432.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3893688 + ... + 4770504.

Almost surely, 2^{3798455418432} is an apocalyptic number.

3798455418432 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 3798455418432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5879590780800).

3798455418432 is an abundant number, since it is smaller than the sum of its proper divisors (7960726143168).

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

3798455418432 is a wasteful number, since it uses less digits than its factorization.

3798455418432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876970 (or 876954 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 63.

The spelling of 3798455418432 in words is "three trillion, seven hundred ninety-eight billion, four hundred fifty-five million, four hundred eighteen thousand, four hundred thirty-two".