126489412 has 24 divisors (see below), whose sum is σ = 253365056. Its totient is φ = 54127008.

The previous prime is 126489383. The next prime is 126489413. The reversal of 126489412 is 214984621.

It is not an unprimeable number, because it can be changed into a prime (126489413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17443 + ... + 23605.

Almost surely, 2^126489412 is an apocalyptic number.

It is an amenable number.

126489412 is an abundant number, since it is smaller than the sum of its proper divisors (126875644).

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

126489412 is a wasteful number, since it uses less digits than its factorization.

126489412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6907 (or 6905 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 126489412 is about 11246.7511753395. The cubic root of 126489412 is about 501.9780470075.

The spelling of 126489412 in words is "one hundred twenty-six million, four hundred eighty-nine thousand, four hundred twelve".