989094401 has 16 divisors (see below), whose sum is σ = 1039492608. Its totient is φ = 939945600.

The previous prime is 989094371. The next prime is 989094437. The reversal of 989094401 is 104490989.

It is a cyclic number.

It is not a de Polignac number, because 989094401 - 2¹⁰ = 989093377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (989034401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 956981 + ... + 958013.

It is an arithmetic number, because the mean of its divisors is an integer number (64968288).

Almost surely, 2^989094401 is an apocalyptic number.

It is an amenable number.

989094401 is a deficient number, since it is larger than the sum of its proper divisors (50398207).

989094401 is a wasteful number, since it uses less digits than its factorization.

989094401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 989094401 is about 31449.8712398000. The cubic root of 989094401 is about 996.3515050066.

The spelling of 989094401 in words is "nine hundred eighty-nine million, ninety-four thousand, four hundred one".