384011929494 has 12 divisors (see below), whose sum is σ = 832025847276. Its totient is φ = 128003976492.

The previous prime is 384011929463. The next prime is 384011929571. The reversal of 384011929494 is 494929110483.

384011929494 is a `hidden beast` number, since 3 + 8 + 401 + 192 + 9 + 49 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 384011929494.

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, 10666998024 + ... + 10666998059.

It is an arithmetic number, because the mean of its divisors is an integer number (69335487273).

Almost surely, 2^384011929494 is an apocalyptic number.

384011929494 is an abundant number, since it is smaller than the sum of its proper divisors (448013917782).

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

384011929494 is a wasteful number, since it uses less digits than its factorization.

384011929494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21333996091 (or 21333996088 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 384011929494 in words is "three hundred eighty-four billion, eleven million, nine hundred twenty-nine thousand, four hundred ninety-four".