989951114 has 8 divisors (see below), whose sum is σ = 1486657920. Its totient is φ = 494398476.

The previous prime is 989951113. The next prime is 989951173. The reversal of 989951114 is 411159989.

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

It is not an unprimeable number, because it can be changed into a prime (989951113) 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 3 ways as a sum of consecutive naturals, for example, 286394 + ... + 289829.

It is an arithmetic number, because the mean of its divisors is an integer number (185832240).

Almost surely, 2^989951114 is an apocalyptic number.

989951114 is a deficient number, since it is larger than the sum of its proper divisors (496706806).

989951114 is a wasteful number, since it uses less digits than its factorization.

989951114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577084.

The product of its digits is 116640, while the sum is 47.

The square root of 989951114 is about 31463.4885859785. The cubic root of 989951114 is about 996.6390882603.

The spelling of 989951114 in words is "nine hundred eighty-nine million, nine hundred fifty-one thousand, one hundred fourteen".