83489914 has 12 divisors (see below), whose sum is σ = 132174234. Its totient is φ = 39547512.

The previous prime is 83489911. The next prime is 83489929. The reversal of 83489914 is 41998438.

It can be written as a sum of positive squares in only one way, i.e., 62173225 + 21316689 = 7885^2 + 4617^2 .

It is not an unprimeable number, because it can be changed into a prime (83489911) 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 5 ways as a sum of consecutive naturals, for example, 57097 + ... + 58540.

Almost surely, 2^83489914 is an apocalyptic number.

83489914 is a deficient number, since it is larger than the sum of its proper divisors (48684320).

83489914 is a wasteful number, since it uses less digits than its factorization.

83489914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115677 (or 115658 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 83489914 is about 9137.2815432162. The cubic root of 83489914 is about 437.0636328258.

The spelling of 83489914 in words is "eighty-three million, four hundred eighty-nine thousand, nine hundred fourteen".