3838724318485 has 32 divisors (see below), whose sum is σ = 5409422952192. Its totient is φ = 2559893207040.

The previous prime is 3838724318483. The next prime is 3838724318519. The reversal of 3838724318485 is 5848134278383.

It is not a de Polignac number, because 3838724318485 - 2¹ = 3838724318483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838724318483) 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 31 ways as a sum of consecutive naturals, for example, 1982674 + ... + 3407116.

It is an arithmetic number, because the mean of its divisors is an integer number (169044467256).

Almost surely, 2^{3838724318485} is an apocalyptic number.

3838724318485 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3838724318485 is a deficient number, since it is larger than the sum of its proper divisors (1570698633707).

3838724318485 is a wasteful number, since it uses less digits than its factorization.

3838724318485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426573.

The product of its digits is 123863040, while the sum is 64.

The spelling of 3838724318485 in words is "three trillion, eight hundred thirty-eight billion, seven hundred twenty-four million, three hundred eighteen thousand, four hundred eighty-five".