439434674126 has 24 divisors (see below), whose sum is σ = 811872708336. Its totient is φ = 177250960320.

The previous prime is 439434674123. The next prime is 439434674141. The reversal of 439434674126 is 621476434934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (439434674123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131881490 + ... + 131884821.

It is an arithmetic number, because the mean of its divisors is an integer number (33828029514).

Almost surely, 2^439434674126 is an apocalyptic number.

439434674126 is a deficient number, since it is larger than the sum of its proper divisors (372438034210).

439434674126 is a wasteful number, since it uses less digits than its factorization.

439434674126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263766344 (or 263766337 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 53.

The spelling of 439434674126 in words is "four hundred thirty-nine billion, four hundred thirty-four million, six hundred seventy-four thousand, one hundred twenty-six".