8102398 has 16 divisors (see below), whose sum is σ = 12960000. Its totient is φ = 3787992.

The previous prime is 8102389. The next prime is 8102399. The reversal of 8102398 is 8932018.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8102399) 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, 1653 + ... + 4351.

It is an arithmetic number, because the mean of its divisors is an integer number (810000).

Almost surely, 2^8102398 is an apocalyptic number.

8102398 is a deficient number, since it is larger than the sum of its proper divisors (4857602).

8102398 is a wasteful number, since it uses less digits than its factorization.

8102398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2799.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 8102398 is about 2846.4711486330. The cubic root of 8102398 is about 200.8497015904.

The spelling of 8102398 in words is "eight million, one hundred two thousand, three hundred ninety-eight".