34146555894 has 48 divisors (see below), whose sum is σ = 80730293904. Its totient is φ = 10344844800.

The previous prime is 34146555889. The next prime is 34146555917. The reversal of 34146555894 is 49855564143.

34146555894 is a `hidden beast` number, since 3 + 4 + 1 + 4 + 6 + 55 + 589 + 4 = 666.

It is a super-2 number, since 2×34146555894² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34146555894.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 859902 + ... + 898734.

It is an arithmetic number, because the mean of its divisors is an integer number (1681881123).

Almost surely, 2^34146555894 is an apocalyptic number.

34146555894 is an abundant number, since it is smaller than the sum of its proper divisors (46583738010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34146555894 is a wasteful number, since it uses less digits than its factorization.

34146555894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43293 (or 43290 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 54.

The spelling of 34146555894 in words is "thirty-four billion, one hundred forty-six million, five hundred fifty-five thousand, eight hundred ninety-four".