99797098 has 16 divisors (see below), whose sum is σ = 152802720. Its totient is φ = 48870000.

The previous prime is 99797083. The next prime is 99797111. The reversal of 99797098 is 89079799.

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, 28993 + ... + 32251.

It is an arithmetic number, because the mean of its divisors is an integer number (9550170).

Almost surely, 2^99797098 is an apocalyptic number.

99797098 is a deficient number, since it is larger than the sum of its proper divisors (53005622).

99797098 is a wasteful number, since it uses less digits than its factorization.

99797098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3573.

The product of its (nonzero) digits is 2571912, while the sum is 58.

The square root of 99797098 is about 9989.8497486198. The cubic root of 99797098 is about 463.8447415796.

The spelling of 99797098 in words is "ninety-nine million, seven hundred ninety-seven thousand, ninety-eight".