98799598 has 4 divisors (see below), whose sum is σ = 148199400. Its totient is φ = 49399798.

The previous prime is 98799577. The next prime is 98799599. The reversal of 98799598 is 89599789.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×98799598² = 19522721129923208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98799599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24699898 + ... + 24699901.

It is an arithmetic number, because the mean of its divisors is an integer number (37049850).

Almost surely, 2^98799598 is an apocalyptic number.

98799598 is a deficient number, since it is larger than the sum of its proper divisors (49399802).

98799598 is a wasteful number, since it uses less digits than its factorization.

98799598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49399801.

The product of its digits is 14696640, while the sum is 64.

The square root of 98799598 is about 9939.7986901144. The cubic root of 98799598 is about 462.2941443760.

The spelling of 98799598 in words is "ninety-eight million, seven hundred ninety-nine thousand, five hundred ninety-eight".