348946574089 has 3 divisors (see below), whose sum is σ = 348947164807. Its totient is φ = 348945983372.

The previous prime is 348946574083. The next prime is 348946574111. The reversal of 348946574089 is 980475649843.

The square root of 348946574089 is 590717.

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, and also an emirpimes, since its reverse is a distinct semiprime: 980475649843 = 29 ⋅33809505167.

It can be written as a sum of positive squares in only one way, i.e., 298460079225 + 50486494864 = 546315^2 + 224692^2 .

It is not a de Polignac number, because 348946574089 - 2¹⁹ = 348946049801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348946574083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 295359 + ... + 886075.

Almost surely, 2^348946574089 is an apocalyptic number.

348946574089 is the 590717-th square number.

348946574089 is the 295359-th centered octagonal number.

It is an amenable number.

348946574089 is a deficient number, since it is larger than the sum of its proper divisors (590718).

348946574089 is an frugal number, since it uses more digits than its factorization.

348946574089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181434 (or 590717 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 67.

The spelling of 348946574089 in words is "three hundred forty-eight billion, nine hundred forty-six million, five hundred seventy-four thousand, eighty-nine".