98966961 has 8 divisors (see below), whose sum is σ = 146617760. Its totient is φ = 65977956.

The previous prime is 98966947. The next prime is 98966993. The reversal of 98966961 is 16966989.

It is not a de Polignac number, because 98966961 - 2⁵ = 98966929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98966898 and 98966907.

It is not an unprimeable number, because it can be changed into a prime (98966921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1832695 + ... + 1832748.

It is an arithmetic number, because the mean of its divisors is an integer number (18327220).

Almost surely, 2^98966961 is an apocalyptic number.

It is an amenable number.

98966961 is a deficient number, since it is larger than the sum of its proper divisors (47650799).

98966961 is a wasteful number, since it uses less digits than its factorization.

98966961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3665452 (or 3665446 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 54.

The square root of 98966961 is about 9948.2139603046. The cubic root of 98966961 is about 462.5550337239. Note that the first 3 decimals are identical.

The spelling of 98966961 in words is "ninety-eight million, nine hundred sixty-six thousand, nine hundred sixty-one".