914548989 has 8 divisors (see below), whose sum is σ = 1220583232. Its totient is φ = 609107040.

The previous prime is 914548981. The next prime is 914548991. The reversal of 914548989 is 989845419.

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

It is not a de Polignac number, because 914548989 - 2³ = 914548981 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914548981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144457 + ... + 150654.

It is an arithmetic number, because the mean of its divisors is an integer number (152572904).

Almost surely, 2^914548989 is an apocalyptic number.

It is an amenable number.

914548989 is a deficient number, since it is larger than the sum of its proper divisors (306034243).

914548989 is a wasteful number, since it uses less digits than its factorization.

914548989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296147.

The product of its digits is 3732480, while the sum is 57.

The square root of 914548989 is about 30241.5110237567. The cubic root of 914548989 is about 970.6641531540.

The spelling of 914548989 in words is "nine hundred fourteen million, five hundred forty-eight thousand, nine hundred eighty-nine".