334790689321 has 27 divisors (see below), whose sum is σ = 384856689693. Its totient is φ = 290995044120.

The previous prime is 334790689313. The next prime is 334790689351. The reversal of 334790689321 is 123986097433.

The square root of 334790689321 is 578611.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 334790689321 - 2³ = 334790689313 is a prime.

It is a super-2 number, since 2×334790689321² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (334790689301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 146387440 + ... + 146389726.

Almost surely, 2^334790689321 is an apocalyptic number.

334790689321 is the 578611-st square number.

334790689321 is the 289306-th centered octagonal number.

It is an amenable number.

334790689321 is a deficient number, since it is larger than the sum of its proper divisors (50066000372).

334790689321 is an frugal number, since it uses more digits than its factorization.

334790689321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4642 (or 2321 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 334790689321 in words is "three hundred thirty-four billion, seven hundred ninety million, six hundred eighty-nine thousand, three hundred twenty-one".