348916873 has 4 divisors (see below), whose sum is σ = 360172288. Its totient is φ = 337661460.

The previous prime is 348916819. The next prime is 348916903. The reversal of 348916873 is 378619843.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-348916873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348914873) 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 3 ways as a sum of consecutive naturals, for example, 5627661 + ... + 5627722.

It is an arithmetic number, because the mean of its divisors is an integer number (90043072).

Almost surely, 2^348916873 is an apocalyptic number.

It is an amenable number.

348916873 is a deficient number, since it is larger than the sum of its proper divisors (11255415).

348916873 is a wasteful number, since it uses less digits than its factorization.

348916873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11255414.

The product of its digits is 870912, while the sum is 49.

The square root of 348916873 is about 18679.3167166254. The cubic root of 348916873 is about 704.0021582503.

The spelling of 348916873 in words is "three hundred forty-eight million, nine hundred sixteen thousand, eight hundred seventy-three".