34146235894 has 4 divisors (see below), whose sum is σ = 51219353844. Its totient is φ = 17073117946.

The previous prime is 34146235889. The next prime is 34146235901. The reversal of 34146235894 is 49853264143.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 8536558972 + ... + 8536558975.

It is an arithmetic number, because the mean of its divisors is an integer number (12804838461).

Almost surely, 2^34146235894 is an apocalyptic number.

34146235894 is a deficient number, since it is larger than the sum of its proper divisors (17073117950).

34146235894 is a wasteful number, since it uses less digits than its factorization.

34146235894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17073117949.

The product of its digits is 2488320, while the sum is 49.

The spelling of 34146235894 in words is "thirty-four billion, one hundred forty-six million, two hundred thirty-five thousand, eight hundred ninety-four".