4440234120398 has 8 divisors (see below), whose sum is σ = 6754158943920. Its totient is φ = 2188847805760.

The previous prime is 4440234120389. The next prime is 4440234120437. The reversal of 4440234120398 is 8930214320444.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15634627043 + ... + 15634627326.

It is an arithmetic number, because the mean of its divisors is an integer number (844269867990).

Almost surely, 2^{4440234120398} is an apocalyptic number.

4440234120398 is a deficient number, since it is larger than the sum of its proper divisors (2313924823522).

4440234120398 is a wasteful number, since it uses less digits than its factorization.

4440234120398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31269254442.

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 4440234120398 in words is "four trillion, four hundred forty billion, two hundred thirty-four million, one hundred twenty thousand, three hundred ninety-eight".