1440675496 has 16 divisors (see below), whose sum is σ = 2909056500. Its totient is φ = 664927104.

The previous prime is 1440675469. The next prime is 1440675497. The reversal of 1440675496 is 6945760441.

It can be written as a sum of positive squares in 2 ways, for example, as 1437471396 + 3204100 = 37914^2 + 1790^2 .

It is not an unprimeable number, because it can be changed into a prime (1440675497) 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 3 ways as a sum of consecutive naturals, for example, 6926221 + ... + 6926428.

Almost surely, 2^1440675496 is an apocalyptic number.

It is an amenable number.

1440675496 is an abundant number, since it is smaller than the sum of its proper divisors (1468381004).

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

1440675496 is a wasteful number, since it uses less digits than its factorization.

1440675496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13852668 (or 13852664 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 1440675496 is about 37956.2313197715. The cubic root of 1440675496 is about 1129.4197809637.

The spelling of 1440675496 in words is "one billion, four hundred forty million, six hundred seventy-five thousand, four hundred ninety-six".