348342789 has 16 divisors (see below), whose sum is σ = 489425600. Its totient is φ = 219770496.

The previous prime is 348342763. The next prime is 348342791. The reversal of 348342789 is 987243843.

It is not a de Polignac number, because 348342789 - 2⁷ = 348342661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348342749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61647 + ... + 67059.

It is an arithmetic number, because the mean of its divisors is an integer number (30589100).

Almost surely, 2^348342789 is an apocalyptic number.

It is an amenable number.

348342789 is a deficient number, since it is larger than the sum of its proper divisors (141082811).

348342789 is a wasteful number, since it uses less digits than its factorization.

348342789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6564.

The product of its digits is 1161216, while the sum is 48.

The square root of 348342789 is about 18663.9435543510. The cubic root of 348342789 is about 703.6158406044.

The spelling of 348342789 in words is "three hundred forty-eight million, three hundred forty-two thousand, seven hundred eighty-nine".