1014199989 has 8 divisors (see below), whose sum is σ = 1475200032. Its totient is φ = 614666640.

The previous prime is 1014199987. The next prime is 1014200041. The reversal of 1014199989 is 9899914101.

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

It is not a de Polignac number, because 1014199989 - 2¹ = 1014199987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014199987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15366634 + ... + 15366699.

It is an arithmetic number, because the mean of its divisors is an integer number (184400004).

Almost surely, 2^1014199989 is an apocalyptic number.

It is an amenable number.

1014199989 is a deficient number, since it is larger than the sum of its proper divisors (461000043).

1014199989 is a wasteful number, since it uses less digits than its factorization.

1014199989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30733347.

The product of its (nonzero) digits is 209952, while the sum is 51.

The square root of 1014199989 is about 31846.5067001076. The cubic root of 1014199989 is about 1004.7111003467.

The spelling of 1014199989 in words is "one billion, fourteen million, one hundred ninety-nine thousand, nine hundred eighty-nine".