8116398 has 24 divisors (see below), whose sum is σ = 17667936. Its totient is φ = 2692800.

The previous prime is 8116373. The next prime is 8116399. The reversal of 8116398 is 8936118.

8116398 is a `hidden beast` number, since 8 + 11 + 639 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8116399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3403 + ... + 5273.

It is an arithmetic number, because the mean of its divisors is an integer number (736164).

Almost surely, 2^8116398 is an apocalyptic number.

8116398 is an abundant number, since it is smaller than the sum of its proper divisors (9551538).

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

8116398 is a wasteful number, since it uses less digits than its factorization.

8116398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120 (or 2117 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 8116398 is about 2848.9292725514. The cubic root of 8116398 is about 200.9653166561.

The spelling of 8116398 in words is "eight million, one hundred sixteen thousand, three hundred ninety-eight".