34388364481 has 3 divisors (see below), whose sum is σ = 34388549923. Its totient is φ = 34388179040.

The previous prime is 34388364467. The next prime is 34388364497. The reversal of 34388364481 is 18446388343.

The square root of 34388364481 is 185441.

It is a perfect power (a square), and thus also a powerful 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 can be written as a sum of positive squares in only one way, i.e., 370881 + 34387993600 = 609^2 + 185440^2 .

It is not a de Polignac number, because 34388364481 - 2³³ = 25798429889 is a prime.

It is a super-2 number, since 2×34388364481² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34388368481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 92721 + ... + 278161.

Almost surely, 2^34388364481 is an apocalyptic number.

34388364481 is the 185441-st square number.

34388364481 is the 92721-st centered octagonal number.

It is an amenable number.

34388364481 is a deficient number, since it is larger than the sum of its proper divisors (185442).

34388364481 is an frugal number, since it uses more digits than its factorization.

34388364481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370882 (or 185441 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 52.

The spelling of 34388364481 in words is "thirty-four billion, three hundred eighty-eight million, three hundred sixty-four thousand, four hundred eighty-one".