334489989 has 8 divisors (see below), whose sum is σ = 465377472. Its totient is φ = 213297920.

The previous prime is 334489979. The next prime is 334490059. The reversal of 334489989 is 989984433.

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

It is a cyclic number.

It is not a de Polignac number, because 334489989 - 2¹¹ = 334487941 is a prime.

It is a super-2 number, since 2×334489989² = 223767105482440242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334489979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2423772 + ... + 2423909.

It is an arithmetic number, because the mean of its divisors is an integer number (58172184).

Almost surely, 2^334489989 is an apocalyptic number.

It is an amenable number.

334489989 is a deficient number, since it is larger than the sum of its proper divisors (130887483).

334489989 is a wasteful number, since it uses less digits than its factorization.

334489989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4847707.

The product of its digits is 6718464, while the sum is 57.

The square root of 334489989 is about 18289.0674721266. The cubic root of 334489989 is about 694.1623287668.

The spelling of 334489989 in words is "three hundred thirty-four million, four hundred eighty-nine thousand, nine hundred eighty-nine".