984163641 has 8 divisors (see below), whose sum is σ = 1313249280. Its totient is φ = 655593552.

The previous prime is 984163627. The next prime is 984163651. The reversal of 984163641 is 146361489.

984163641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 984163641 - 2²² = 979969337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 984163593 and 984163602.

It is not an unprimeable number, because it can be changed into a prime (984163651) 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, 124410 + ... + 132083.

It is an arithmetic number, because the mean of its divisors is an integer number (164156160).

Almost surely, 2^984163641 is an apocalyptic number.

It is an amenable number.

984163641 is a deficient number, since it is larger than the sum of its proper divisors (329085639).

984163641 is a wasteful number, since it uses less digits than its factorization.

984163641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257775.

The product of its digits is 124416, while the sum is 42.

The square root of 984163641 is about 31371.3825165548. The cubic root of 984163641 is about 994.6931003020.

The spelling of 984163641 in words is "nine hundred eighty-four million, one hundred sixty-three thousand, six hundred forty-one".