398111063 has 8 divisors (see below), whose sum is σ = 455172000. Its totient is φ = 341097120.

The previous prime is 398111059. The next prime is 398111081. The reversal of 398111063 is 360111893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 398111063 - 2² = 398111059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (398111003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8813 + ... + 29561.

It is an arithmetic number, because the mean of its divisors is an integer number (56896500).

Almost surely, 2^398111063 is an apocalyptic number.

398111063 is a deficient number, since it is larger than the sum of its proper divisors (57060937).

398111063 is a wasteful number, since it uses less digits than its factorization.

398111063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23497.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 398111063 is about 19952.7206916751. The cubic root of 398111063 is about 735.6446520040.

The spelling of 398111063 in words is "three hundred ninety-eight million, one hundred eleven thousand, sixty-three".