4444323001398 has 48 divisors (see below), whose sum is σ = 11005116778656. Its totient is φ = 1269791976960.

The previous prime is 4444323001289. The next prime is 4444323001399. The reversal of 4444323001398 is 8931003234444.

4444323001398 is a `hidden beast` number, since 44 + 443 + 2 + 30 + 0 + 139 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444323001399) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15791068 + ... + 16070048.

It is an arithmetic number, because the mean of its divisors is an integer number (229273266222).

Almost surely, 2^{4444323001398} is an apocalyptic number.

4444323001398 is an abundant number, since it is smaller than the sum of its proper divisors (6560793777258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4444323001398 is a wasteful number, since it uses less digits than its factorization.

4444323001398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405429 (or 405426 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 4444323001398 in words is "four trillion, four hundred forty-four billion, three hundred twenty-three million, one thousand, three hundred ninety-eight".