334138871 has 16 divisors (see below), whose sum is σ = 387555840. Its totient is φ = 285061920.

The previous prime is 334138867. The next prime is 334138877. The reversal of 334138871 is 178831433.

It is not a de Polignac number, because 334138871 - 2² = 334138867 is a prime.

It is a super-2 number, since 2×334138871² = 223297570226309282, 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 (334138877) 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 15 ways as a sum of consecutive naturals, for example, 950 + ... + 25868.

It is an arithmetic number, because the mean of its divisors is an integer number (24222240).

Almost surely, 2^334138871 is an apocalyptic number.

334138871 is a deficient number, since it is larger than the sum of its proper divisors (53416969).

334138871 is a wasteful number, since it uses less digits than its factorization.

334138871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25006.

The product of its digits is 48384, while the sum is 38.

The square root of 334138871 is about 18279.4658291756. The cubic root of 334138871 is about 693.9193536610.

The spelling of 334138871 in words is "three hundred thirty-four million, one hundred thirty-eight thousand, eight hundred seventy-one".