1014218989 has 8 divisors (see below), whose sum is σ = 1159538688. Its totient is φ = 869007120.

The previous prime is 1014218983. The next prime is 1014219023. The reversal of 1014218989 is 9898124101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1014218989 - 2²⁵ = 980664557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014218983) 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, 5677 + ... + 45394.

It is an arithmetic number, because the mean of its divisors is an integer number (144942336).

Almost surely, 2^1014218989 is an apocalyptic number.

It is an amenable number.

1014218989 is a deficient number, since it is larger than the sum of its proper divisors (145319699).

1014218989 is an equidigital number, since it uses as much as digits as its factorization.

1014218989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53915.

The product of its (nonzero) digits is 41472, while the sum is 43.

The square root of 1014218989 is about 31846.8050045841. The cubic root of 1014218989 is about 1004.7173743860.

The spelling of 1014218989 in words is "one billion, fourteen million, two hundred eighteen thousand, nine hundred eighty-nine".