398141611 has 12 divisors (see below), whose sum is σ = 474442920. Its totient is φ = 332939040.

The previous prime is 398141603. The next prime is 398141633. The reversal of 398141611 is 116141893.

It is not a de Polignac number, because 398141611 - 2³ = 398141603 is a prime.

It is a super-3 number, since 3×398141611³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (398141011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97081 + ... + 101098.

It is an arithmetic number, because the mean of its divisors is an integer number (39536910).

Almost surely, 2^398141611 is an apocalyptic number.

398141611 is a deficient number, since it is larger than the sum of its proper divisors (76301309).

398141611 is a wasteful number, since it uses less digits than its factorization.

398141611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198234 (or 198227 counting only the distinct ones).

The product of its digits is 5184, while the sum is 34.

The square root of 398141611 is about 19953.4861866291. The cubic root of 398141611 is about 735.6634674386.

The spelling of 398141611 in words is "three hundred ninety-eight million, one hundred forty-one thousand, six hundred eleven".