126314446 has 4 divisors (see below), whose sum is σ = 189471672. Its totient is φ = 63157222.

The previous prime is 126314417. The next prime is 126314449. The reversal of 126314446 is 644413621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 644413621 = 127 ⋅5074123.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126314449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31578610 + ... + 31578613.

It is an arithmetic number, because the mean of its divisors is an integer number (47367918).

Almost surely, 2^126314446 is an apocalyptic number.

126314446 is a deficient number, since it is larger than the sum of its proper divisors (63157226).

126314446 is an equidigital number, since it uses as much as digits as its factorization.

126314446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63157225.

The product of its digits is 13824, while the sum is 31.

The square root of 126314446 is about 11238.9699705978. The cubic root of 126314446 is about 501.7464871292.

The spelling of 126314446 in words is "one hundred twenty-six million, three hundred fourteen thousand, four hundred forty-six".