346242783 has 4 divisors (see below), whose sum is σ = 461657048. Its totient is φ = 230828520.

The previous prime is 346242779. The next prime is 346242797. The reversal of 346242783 is 387242643.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 346242783 - 2² = 346242779 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 (346242583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57707128 + ... + 57707133.

It is an arithmetic number, because the mean of its divisors is an integer number (115414262).

Almost surely, 2^346242783 is an apocalyptic number.

346242783 is a deficient number, since it is larger than the sum of its proper divisors (115414265).

346242783 is a wasteful number, since it uses less digits than its factorization.

346242783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115414264.

The product of its digits is 193536, while the sum is 39.

The square root of 346242783 is about 18607.6001408027. The cubic root of 346242783 is about 702.1990592222.

The spelling of 346242783 in words is "three hundred forty-six million, two hundred forty-two thousand, seven hundred eighty-three".