1494022018 has 8 divisors (see below), whose sum is σ = 2241331200. Its totient is φ = 746911620.

The previous prime is 1494021989. The next prime is 1494022027. The reversal of 1494022018 is 8102204941.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29218 + ... + 61981.

It is an arithmetic number, because the mean of its divisors is an integer number (280166400).

Almost surely, 2^1494022018 is an apocalyptic number.

1494022018 is a deficient number, since it is larger than the sum of its proper divisors (747309182).

1494022018 is an equidigital number, since it uses as much as digits as its factorization.

1494022018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99392.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 1494022018 is about 38652.5810004972. The cubic root of 1494022018 is about 1143.1915332325.

Adding to 1494022018 its reverse (8102204941), we get a palindrome (9596226959).

The spelling of 1494022018 in words is "one billion, four hundred ninety-four million, twenty-two thousand, eighteen".