348409049858 has 4 divisors (see below), whose sum is σ = 522613574790. Its totient is φ = 174204524928.

The previous prime is 348409049839. The next prime is 348409049869. The reversal of 348409049858 is 858940904843.

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

It can be written as a sum of positive squares in only one way, i.e., 220840783969 + 127568265889 = 469937^2 + 357167^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 348409049858.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87102262463 + ... + 87102262466.

Almost surely, 2^348409049858 is an apocalyptic number.

348409049858 is a deficient number, since it is larger than the sum of its proper divisors (174204524932).

348409049858 is a wasteful number, since it uses less digits than its factorization.

348409049858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174204524931.

The product of its (nonzero) digits is 39813120, while the sum is 62.

The spelling of 348409049858 in words is "three hundred forty-eight billion, four hundred nine million, forty-nine thousand, eight hundred fifty-eight".