126289468 has 12 divisors (see below), whose sum is σ = 221116000. Its totient is φ = 63113472.

The previous prime is 126289451. The next prime is 126289483. The reversal of 126289468 is 864982621.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

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, 2908 + ... + 16156.

Almost surely, 2^126289468 is an apocalyptic number.

It is an amenable number.

126289468 is a deficient number, since it is larger than the sum of its proper divisors (94826532).

126289468 is a wasteful number, since it uses less digits than its factorization.

126289468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15636 (or 15634 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 126289468 is about 11237.8586928293. The cubic root of 126289468 is about 501.7134123957.

The spelling of 126289468 in words is "one hundred twenty-six million, two hundred eighty-nine thousand, four hundred sixty-eight".