8347998 has 16 divisors (see below), whose sum is σ = 17272080. Its totient is φ = 2686656.

The previous prime is 8347993. The next prime is 8348017. The reversal of 8347998 is 8997438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8347991) 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, 23815 + ... + 24162.

It is an arithmetic number, because the mean of its divisors is an integer number (1079505).

Almost surely, 2^8347998 is an apocalyptic number.

8347998 is an abundant number, since it is smaller than the sum of its proper divisors (8924082).

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

8347998 is a wasteful number, since it uses less digits than its factorization.

8347998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48011.

The product of its digits is 435456, while the sum is 48.

The square root of 8347998 is about 2889.2902242592. The cubic root of 8347998 is about 202.8589214475.

The spelling of 8347998 in words is "eight million, three hundred forty-seven thousand, nine hundred ninety-eight".