8490198 has 16 divisors (see below), whose sum is σ = 17395056. Its totient is φ = 2760960.

The previous prime is 8490179. The next prime is 8490217. The reversal of 8490198 is 8910948.

It is an interprime number because it is at equal distance from previous prime (8490179) and next prime (8490217).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17011 + ... + 17502.

It is an arithmetic number, because the mean of its divisors is an integer number (1087191).

Almost surely, 2^8490198 is an apocalyptic number.

8490198 is an abundant number, since it is smaller than the sum of its proper divisors (8904858).

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

8490198 is a wasteful number, since it uses less digits than its factorization.

8490198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34559.

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 8490198 is about 2913.7944333806. The cubic root of 8490198 is about 204.0042771114.

The spelling of 8490198 in words is "eight million, four hundred ninety thousand, one hundred ninety-eight".