439548118948 has 24 divisors (see below), whose sum is σ = 800887974264. Its totient is φ = 210898732800.

The previous prime is 439548118943. The next prime is 439548118969. The reversal of 439548118948 is 849811845934.

It can be written as a sum of positive squares in 4 ways, for example, as 360924004 + 439187194944 = 18998^2 + 662712^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 439548118948.

It is not an unprimeable number, because it can be changed into a prime (439548118943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21958615 + ... + 21978622.

It is an arithmetic number, because the mean of its divisors is an integer number (33370332261).

Almost surely, 2^439548118948 is an apocalyptic number.

It is an amenable number.

439548118948 is a deficient number, since it is larger than the sum of its proper divisors (361339855316).

439548118948 is a wasteful number, since it uses less digits than its factorization.

439548118948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43937343 (or 43937341 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 64.

The spelling of 439548118948 in words is "four hundred thirty-nine billion, five hundred forty-eight million, one hundred eighteen thousand, nine hundred forty-eight".