126027438 has 16 divisors (see below), whose sum is σ = 252198480. Its totient is φ = 41985216.

The previous prime is 126027427. The next prime is 126027467. The reversal of 126027438 is 834720621.

It is a junction number, because it is equal to n+sod(n) for n = 126027399 and 126027408.

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 7 ways as a sum of consecutive naturals, for example, 7908 + ... + 17736.

It is an arithmetic number, because the mean of its divisors is an integer number (15762405).

Almost surely, 2^126027438 is an apocalyptic number.

126027438 is an abundant number, since it is smaller than the sum of its proper divisors (126171042).

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

126027438 is a wasteful number, since it uses less digits than its factorization.

126027438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11971.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 126027438 is about 11226.1942794520. The cubic root of 126027438 is about 501.3661810322.

The spelling of 126027438 in words is "one hundred twenty-six million, twenty-seven thousand, four hundred thirty-eight".