4449282393931 has 4 divisors (see below), whose sum is σ = 4449287145312. Its totient is φ = 4449277642552.

The previous prime is 4449282393863. The next prime is 4449282393943. The reversal of 4449282393931 is 1393932829444.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4449282393931 is a prime.

It is a super-2 number, since 2×4449282393931² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4449282393931.

It is not an unprimeable number, because it can be changed into a prime (4449282093931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451636 + ... + 3017041.

It is an arithmetic number, because the mean of its divisors is an integer number (1112321786328).

Almost surely, 2^{4449282393931} is an apocalyptic number.

4449282393931 is a deficient number, since it is larger than the sum of its proper divisors (4751381).

4449282393931 is a wasteful number, since it uses less digits than its factorization.

4449282393931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4751380.

The product of its digits is 40310784, while the sum is 61.

The spelling of 4449282393931 in words is "four trillion, four hundred forty-nine billion, two hundred eighty-two million, three hundred ninety-three thousand, nine hundred thirty-one".