349846397835 has 16 divisors (see below), whose sum is σ = 610640985600. Its totient is φ = 169622495840.

The previous prime is 349846397819. The next prime is 349846397869. The reversal of 349846397835 is 538793648943.

It is not a de Polignac number, because 349846397835 - 2⁴ = 349846397819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 349846397835.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1060140435 + ... + 1060140764.

It is an arithmetic number, because the mean of its divisors is an integer number (38165061600).

Almost surely, 2^349846397835 is an apocalyptic number.

349846397835 is a deficient number, since it is larger than the sum of its proper divisors (260794587765).

349846397835 is a wasteful number, since it uses less digits than its factorization.

349846397835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120281218.

The product of its digits is 470292480, while the sum is 69.

The spelling of 349846397835 in words is "three hundred forty-nine billion, eight hundred forty-six million, three hundred ninety-seven thousand, eight hundred thirty-five".