98279568 has 50 divisors (see below), whose sum is σ = 284453334. Its totient is φ = 32759424.

The previous prime is 98279563. The next prime is 98279611. The reversal of 98279568 is 86597289.

It is a happy number.

98279568 is a `hidden beast` number, since 9 + 8 + 2 + 79 + 568 = 666.

It can be written as a sum of positive squares in only one way, i.e., 95883264 + 2396304 = 9792^2 + 1548^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (98279563) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 36621 + ... + 39212.

Almost surely, 2^98279568 is an apocalyptic number.

It is an amenable number.

98279568 is an abundant number, since it is smaller than the sum of its proper divisors (186173766).

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

98279568 is a wasteful number, since it uses less digits than its factorization.

98279568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75853 (or 75838 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The square root of 98279568 is about 9913.6051968999. The cubic root of 98279568 is about 461.4816246933.

The spelling of 98279568 in words is "ninety-eight million, two hundred seventy-nine thousand, five hundred sixty-eight".