8333998 has 4 divisors (see below), whose sum is σ = 12501000. Its totient is φ = 4166998.

The previous prime is 8333987. The next prime is 8333999. The reversal of 8333998 is 8993338.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8993338 = 2 ⋅4496669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8333999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2083498 + ... + 2083501.

It is an arithmetic number, because the mean of its divisors is an integer number (3125250).

Almost surely, 2^8333998 is an apocalyptic number.

8333998 is a deficient number, since it is larger than the sum of its proper divisors (4167002).

8333998 is a wasteful number, since it uses less digits than its factorization.

8333998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4167001.

The product of its digits is 139968, while the sum is 43.

The square root of 8333998 is about 2886.8664672963. The cubic root of 8333998 is about 202.7454565584.

The spelling of 8333998 in words is "eight million, three hundred thirty-three thousand, nine hundred ninety-eight".