334838981 has 4 divisors (see below), whose sum is σ = 336574092. Its totient is φ = 333103872.

The previous prime is 334838971. The next prime is 334839031. The reversal of 334838981 is 189838433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 120802081 + 214036900 = 10991^2 + 14630^2 .

It is a cyclic number.

It is not a de Polignac number, because 334838981 - 2¹⁰ = 334837957 is a prime.

It is a super-2 number, since 2×334838981² = 224234286394236722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334838921) 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 3 ways as a sum of consecutive naturals, for example, 867266 + ... + 867651.

It is an arithmetic number, because the mean of its divisors is an integer number (84143523).

Almost surely, 2^334838981 is an apocalyptic number.

It is an amenable number.

334838981 is a deficient number, since it is larger than the sum of its proper divisors (1735111).

334838981 is a wasteful number, since it uses less digits than its factorization.

334838981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735110.

The product of its digits is 497664, while the sum is 47.

The square root of 334838981 is about 18298.6059851564. The cubic root of 334838981 is about 694.4036642355.

The spelling of 334838981 in words is "three hundred thirty-four million, eight hundred thirty-eight thousand, nine hundred eighty-one".