98994161 has 12 divisors (see below), whose sum is σ = 121218480. Its totient is φ = 80385480.

The previous prime is 98994157. The next prime is 98994163. The reversal of 98994161 is 16149989.

It is not a de Polignac number, because 98994161 - 2² = 98994157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98994163) 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, 52235 + ... + 54096.

It is an arithmetic number, because the mean of its divisors is an integer number (10101540).

Almost surely, 2^98994161 is an apocalyptic number.

It is an amenable number.

98994161 is a deficient number, since it is larger than the sum of its proper divisors (22224319).

98994161 is a wasteful number, since it uses less digits than its factorization.

98994161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106364 (or 106357 counting only the distinct ones).

The product of its digits is 139968, while the sum is 47.

The square root of 98994161 is about 9949.5809459494. The cubic root of 98994161 is about 462.5974059268.

The spelling of 98994161 in words is "ninety-eight million, nine hundred ninety-four thousand, one hundred sixty-one".