989466241 has 4 divisors (see below), whose sum is σ = 991070532. Its totient is φ = 987861952.

The previous prime is 989466223. The next prime is 989466259. The reversal of 989466241 is 142664989.

989466241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142664989 = 4993 ⋅28573.

It is an interprime number because it is at equal distance from previous prime (989466223) and next prime (989466259).

It can be written as a sum of positive squares in 2 ways, for example, as 350438400 + 639027841 = 18720^2 + 25279^2 .

It is a cyclic number.

It is not a de Polignac number, because 989466241 - 2⁵ = 989466209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (989466221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801220 + ... + 802453.

It is an arithmetic number, because the mean of its divisors is an integer number (247767633).

Almost surely, 2^989466241 is an apocalyptic number.

It is an amenable number.

989466241 is a deficient number, since it is larger than the sum of its proper divisors (1604291).

989466241 is a wasteful number, since it uses less digits than its factorization.

989466241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604290.

The product of its digits is 746496, while the sum is 49.

The square root of 989466241 is about 31455.7823142264. The cubic root of 989466241 is about 996.4763454420.

The spelling of 989466241 in words is "nine hundred eighty-nine million, four hundred sixty-six thousand, two hundred forty-one".