1449760218 has 16 divisors (see below), whose sum is σ = 2940359616. Its totient is φ = 476446880.

The previous prime is 1449760163. The next prime is 1449760237. The reversal of 1449760218 is 8120679441.

It is a self number, because there is not a number n which added to its sum of digits gives 1449760218.

It is an unprimeable number.

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, 1701171 + ... + 1702022.

It is an arithmetic number, because the mean of its divisors is an integer number (183772476).

Almost surely, 2^1449760218 is an apocalyptic number.

1449760218 is an abundant number, since it is smaller than the sum of its proper divisors (1490599398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1449760218 is a wasteful number, since it uses less digits than its factorization.

1449760218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403269.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 1449760218 is about 38075.7169072363. The cubic root of 1449760218 is about 1131.7888022837.

The spelling of 1449760218 in words is "one billion, four hundred forty-nine million, seven hundred sixty thousand, two hundred eighteen".