98664498 has 24 divisors (see below), whose sum is σ = 226348668. Its totient is φ = 30953472.

The previous prime is 98664497. The next prime is 98664499. The reversal of 98664498 is 89446689.

98664498 is a `hidden beast` number, since 98 + 6 + 64 + 498 = 666.

It is an interprime number because it is at equal distance from previous prime (98664497) and next prime (98664499).

It can be written as a sum of positive squares in 2 ways, for example, as 98664489 + 9 = 9933^2 + 3^2 .

It is not an unprimeable number, because it can be changed into a prime (98664493) 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, 160911 + ... + 161522.

Almost surely, 2^98664498 is an apocalyptic number.

98664498 is an abundant number, since it is smaller than the sum of its proper divisors (127684170).

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

98664498 is a wasteful number, since it uses less digits than its factorization.

98664498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322458 (or 322455 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 98664498 is about 9933.0004530353. Note that the first 3 decimals coincide. The cubic root of 98664498 is about 462.0833323567.

The spelling of 98664498 in words is "ninety-eight million, six hundred sixty-four thousand, four hundred ninety-eight".