348441806 has 4 divisors (see below), whose sum is σ = 522662712. Its totient is φ = 174220902.

The previous prime is 348441799. The next prime is 348441823. The reversal of 348441806 is 608144843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 608144843 = 53 ⋅11474431.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 348441806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87110450 + ... + 87110453.

It is an arithmetic number, because the mean of its divisors is an integer number (130665678).

Almost surely, 2^348441806 is an apocalyptic number.

348441806 is a deficient number, since it is larger than the sum of its proper divisors (174220906).

348441806 is a wasteful number, since it uses less digits than its factorization.

348441806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174220905.

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 348441806 is about 18666.5959939138. The cubic root of 348441806 is about 703.6825022681.

The spelling of 348441806 in words is "three hundred forty-eight million, four hundred forty-one thousand, eight hundred six".