126292422 has 48 divisors (see below), whose sum is σ = 270508752. Its totient is φ = 39298560.

The previous prime is 126292393. The next prime is 126292427. The reversal of 126292422 is 224292621.

It is a self number, because there is not a number n which added to its sum of digits gives 126292422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126292427) 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 23 ways as a sum of consecutive naturals, for example, 299772 + ... + 300192.

It is an arithmetic number, because the mean of its divisors is an integer number (5635599).

Almost surely, 2^126292422 is an apocalyptic number.

126292422 is an abundant number, since it is smaller than the sum of its proper divisors (144216330).

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

126292422 is a wasteful number, since it uses less digits than its factorization.

126292422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 616 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 126292422 is about 11237.9901227933. The cubic root of 126292422 is about 501.7173241757.

It can be divided in two parts, 12629 and 2422, that added together give a palindrome (15051).

The spelling of 126292422 in words is "one hundred twenty-six million, two hundred ninety-two thousand, four hundred twenty-two".