34838194873 has 4 divisors (see below), whose sum is σ = 35032821840. Its totient is φ = 34643567908.

The previous prime is 34838194849. The next prime is 34838194901. The reversal of 34838194873 is 37849183843.

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, and also an emirpimes, since its reverse is a distinct semiprime: 37849183843 = 17 ⋅2226422579.

It is a cyclic number.

It is not a de Polignac number, because 34838194873 - 2⁹ = 34838194361 is a prime.

It is a super-2 number, since 2×34838194873² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34838194813) 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, 97313215 + ... + 97313572.

It is an arithmetic number, because the mean of its divisors is an integer number (8758205460).

Almost surely, 2^34838194873 is an apocalyptic number.

It is an amenable number.

34838194873 is a deficient number, since it is larger than the sum of its proper divisors (194626967).

34838194873 is a wasteful number, since it uses less digits than its factorization.

34838194873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194626966.

The product of its digits is 13934592, while the sum is 58.

The spelling of 34838194873 in words is "thirty-four billion, eight hundred thirty-eight million, one hundred ninety-four thousand, eight hundred seventy-three".