1439000318 has 16 divisors (see below), whose sum is σ = 2480491104. Its totient is φ = 613306080.

The previous prime is 1439000317. The next prime is 1439000357. The reversal of 1439000318 is 8130009341.

It is a super-2 number, since 2×1439000318² = 4141443830408202248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1439000317) 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, 281405 + ... + 286472.

It is an arithmetic number, because the mean of its divisors is an integer number (155030694).

Almost surely, 2^1439000318 is an apocalyptic number.

1439000318 is a deficient number, since it is larger than the sum of its proper divisors (1041490786).

1439000318 is a wasteful number, since it uses less digits than its factorization.

1439000318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568067.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1439000318 is about 37934.1576682546. The cubic root of 1439000318 is about 1128.9818583913.

Adding to 1439000318 its reverse (8130009341), we get a palindrome (9569009659).

The spelling of 1439000318 in words is "one billion, four hundred thirty-nine million, three hundred eighteen", and thus it is an aban number.