334289138 has 8 divisors (see below), whose sum is σ = 513095088. Its totient is φ = 163257444.

The previous prime is 334289047. The next prime is 334289161. The reversal of 334289138 is 831982433.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×334289138² = 223498455569566088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334289095 and 334289104.

It is an unprimeable number.

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, 1943456 + ... + 1943627.

It is an arithmetic number, because the mean of its divisors is an integer number (64136886).

Almost surely, 2^334289138 is an apocalyptic number.

334289138 is a deficient number, since it is larger than the sum of its proper divisors (178805950).

334289138 is a wasteful number, since it uses less digits than its factorization.

334289138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3887128.

The product of its digits is 124416, while the sum is 41.

The square root of 334289138 is about 18283.5756349791. The cubic root of 334289138 is about 694.0233598706.

The spelling of 334289138 in words is "three hundred thirty-four million, two hundred eighty-nine thousand, one hundred thirty-eight".