46634171904 has 160 divisors (see below), whose sum is σ = 138276864000. Its totient is φ = 15518103552.

The previous prime is 46634171869. The next prime is 46634171917. The reversal of 46634171904 is 40917143664.

46634171904 is a `hidden beast` number, since 4 + 6 + 634 + 1 + 7 + 1 + 9 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 46634171904.

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 15 ways as a sum of consecutive naturals, for example, 9107457 + ... + 9112575.

It is an arithmetic number, because the mean of its divisors is an integer number (864230400).

Almost surely, 2^46634171904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46634171904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69138432000).

46634171904 is an abundant number, since it is smaller than the sum of its proper divisors (91642692096).

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

46634171904 is an equidigital number, since it uses as much as digits as its factorization.

46634171904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5805 (or 5783 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 46634171904 in words is "forty-six billion, six hundred thirty-four million, one hundred seventy-one thousand, nine hundred four".