439848361 has 8 divisors (see below), whose sum is σ = 468163584. Its totient is φ = 411804480.

The previous prime is 439848359. The next prime is 439848391. The reversal of 439848361 is 163848934.

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

It is a cyclic number.

It is not a de Polignac number, because 439848361 - 2¹ = 439848359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (439848391) 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, 64485 + ... + 70978.

It is an arithmetic number, because the mean of its divisors is an integer number (58520448).

Almost surely, 2^439848361 is an apocalyptic number.

It is an amenable number.

439848361 is a deficient number, since it is larger than the sum of its proper divisors (28315223).

439848361 is a wasteful number, since it uses less digits than its factorization.

439848361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135671.

The product of its digits is 497664, while the sum is 46.

The square root of 439848361 is about 20972.5620990856. The cubic root of 439848361 is about 760.5031069753.

The spelling of 439848361 in words is "four hundred thirty-nine million, eight hundred forty-eight thousand, three hundred sixty-one".