439795474312 has 8 divisors (see below), whose sum is σ = 824616514350. Its totient is φ = 219897737152.

The previous prime is 439795474271. The next prime is 439795474331. The reversal of 439795474312 is 213474597934.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 439736091876 + 59382436 = 663126^2 + 7706^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27487217137 + ... + 27487217152.

Almost surely, 2^439795474312 is an apocalyptic number.

It is an amenable number.

439795474312 is a deficient number, since it is larger than the sum of its proper divisors (384821040038).

439795474312 is a wasteful number, since it uses less digits than its factorization.

439795474312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54974434295 (or 54974434291 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 58.

The spelling of 439795474312 in words is "four hundred thirty-nine billion, seven hundred ninety-five million, four hundred seventy-four thousand, three hundred twelve".