126434306 has 8 divisors (see below), whose sum is σ = 195769344. Its totient is φ = 61177860.

The previous prime is 126434279. The next prime is 126434311. The reversal of 126434306 is 603434621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1019570 + ... + 1019693.

It is an arithmetic number, because the mean of its divisors is an integer number (24471168).

Almost surely, 2^126434306 is an apocalyptic number.

126434306 is a deficient number, since it is larger than the sum of its proper divisors (69335038).

126434306 is a wasteful number, since it uses less digits than its factorization.

126434306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039296.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 126434306 is about 11244.3010454185. The cubic root of 126434306 is about 501.9051396660.

Adding to 126434306 its reverse (603434621), we get a palindrome (729868927).

The spelling of 126434306 in words is "one hundred twenty-six million, four hundred thirty-four thousand, three hundred six".