334989434 has 48 divisors (see below), whose sum is σ = 582168384. Its totient is φ = 144144000.

The previous prime is 334989409. The next prime is 334989443. The reversal of 334989434 is 434989433.

It is a happy number.

It is a super-2 number, since 2×334989434² = 224435841783280712, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 318209 + ... + 319259.

It is an arithmetic number, because the mean of its divisors is an integer number (12128508).

Almost surely, 2^334989434 is an apocalyptic number.

334989434 is a deficient number, since it is larger than the sum of its proper divisors (247178950).

334989434 is a wasteful number, since it uses less digits than its factorization.

334989434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143 (or 1130 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 47.

The square root of 334989434 is about 18302.7165743231. The cubic root of 334989434 is about 694.5076539901.

Subtracting 334989434 from its reverse (434989433), we obtain a palindrome (99999999).

The spelling of 334989434 in words is "three hundred thirty-four million, nine hundred eighty-nine thousand, four hundred thirty-four".