3798189511398 has 12 divisors (see below), whose sum is σ = 8229410608068. Its totient is φ = 1266063170460.

The previous prime is 3798189511313. The next prime is 3798189511409. The reversal of 3798189511398 is 8931159818973.

3798189511398 is a `hidden beast` number, since 3 + 7 + 9 + 8 + 18 + 9 + 511 + 3 + 98 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105505264188 + ... + 105505264223.

It is an arithmetic number, because the mean of its divisors is an integer number (685784217339).

Almost surely, 2^{3798189511398} is an apocalyptic number.

3798189511398 is an abundant number, since it is smaller than the sum of its proper divisors (4431221096670).

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

3798189511398 is a wasteful number, since it uses less digits than its factorization.

3798189511398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211010528419 (or 211010528416 counting only the distinct ones).

The product of its digits is 117573120, while the sum is 72.

The spelling of 3798189511398 in words is "three trillion, seven hundred ninety-eight billion, one hundred eighty-nine million, five hundred eleven thousand, three hundred ninety-eight".