346003489 has 16 divisors (see below), whose sum is σ = 379456000. Its totient is φ = 313574976.

The previous prime is 346003487. The next prime is 346003507. The reversal of 346003489 is 984300643.

It is not a de Polignac number, because 346003489 - 2¹ = 346003487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346003487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203527 + ... + 205219.

It is an arithmetic number, because the mean of its divisors is an integer number (23716000).

Almost surely, 2^346003489 is an apocalyptic number.

It is an amenable number.

346003489 is a deficient number, since it is larger than the sum of its proper divisors (33452511).

346003489 is a wasteful number, since it uses less digits than its factorization.

346003489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 346003489 is about 18601.1690224029. The cubic root of 346003489 is about 702.0372548904.

The spelling of 346003489 in words is "three hundred forty-six million, three thousand, four hundred eighty-nine".