4793897481439 has 8 divisors (see below), whose sum is σ = 5231350426320. Its totient is φ = 4356718550400.

The previous prime is 4793897481407. The next prime is 4793897481487. The reversal of 4793897481439 is 9341847983974.

It is a happy number.

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 4793897481439 - 2⁵ = 4793897481407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4793897431439) 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 7 ways as a sum of consecutive naturals, for example, 68466874 + ... + 68536855.

It is an arithmetic number, because the mean of its divisors is an integer number (653918803290).

Almost surely, 2^{4793897481439} is an apocalyptic number.

4793897481439 is a deficient number, since it is larger than the sum of its proper divisors (437452944881).

4793897481439 is a wasteful number, since it uses less digits than its factorization.

4793897481439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137006921.

The product of its digits is 1316818944, while the sum is 76.

The spelling of 4793897481439 in words is "four trillion, seven hundred ninety-three billion, eight hundred ninety-seven million, four hundred eighty-one thousand, four hundred thirty-nine".