29470846068 has 18 divisors (see below), whose sum is σ = 74495749874. Its totient is φ = 9823615344.

The previous prime is 29470846051. The next prime is 29470846103. The reversal of 29470846068 is 86064807492.

29470846068 is a `hidden beast` number, since 29 + 4 + 7 + 0 + 8 + 4 + 606 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 25439612004 + 4031234064 = 159498^2 + 63492^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 409317271 + ... + 409317342.

Almost surely, 2^29470846068 is an apocalyptic number.

It is an amenable number.

29470846068 is an abundant number, since it is smaller than the sum of its proper divisors (45024903806).

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

29470846068 is a wasteful number, since it uses less digits than its factorization.

29470846068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818634623 (or 818634618 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 29470846068 in words is "twenty-nine billion, four hundred seventy million, eight hundred forty-six thousand, sixty-eight".