8198331 has 8 divisors (see below), whose sum is σ = 10946064. Its totient is φ = 5458080.

The previous prime is 8198317. The next prime is 8198363. The reversal of 8198331 is 1338918.

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

It is not a de Polignac number, because 8198331 - 2¹⁷ = 8067259 is a prime.

It is a super-2 number, since 2×8198331² = 134425262371122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8198292 and 8198301.

It is not an unprimeable number, because it can be changed into a prime (8198371) 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, 1621 + ... + 4361.

It is an arithmetic number, because the mean of its divisors is an integer number (1368258).

Almost surely, 2^8198331 is an apocalyptic number.

8198331 is a deficient number, since it is larger than the sum of its proper divisors (2747733).

8198331 is a wasteful number, since it uses less digits than its factorization.

8198331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3741.

The product of its digits is 5184, while the sum is 33.

The square root of 8198331 is about 2863.2727777842. The cubic root of 8198331 is about 201.6392853413.

The spelling of 8198331 in words is "eight million, one hundred ninety-eight thousand, three hundred thirty-one".