144286396 has 12 divisors (see below), whose sum is σ = 252617848. Its totient is φ = 72109872.

The previous prime is 144286393. The next prime is 144286481. The reversal of 144286396 is 693682441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144286393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3175 + ... + 17281.

Almost surely, 2^144286396 is an apocalyptic number.

It is an amenable number.

144286396 is a deficient number, since it is larger than the sum of its proper divisors (108331452).

144286396 is a wasteful number, since it uses less digits than its factorization.

144286396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16668 (or 16666 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 144286396 is about 12011.9272392069. The cubic root of 144286396 is about 524.4955347716.

The spelling of 144286396 in words is "one hundred forty-four million, two hundred eighty-six thousand, three hundred ninety-six".