384694047698 has 32 divisors (see below), whose sum is σ = 608480510400. Its totient is φ = 181903161024.

The previous prime is 384694047677. The next prime is 384694047707. The reversal of 384694047698 is 896740496483.

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, 60133436 + ... + 60139832.

It is an arithmetic number, because the mean of its divisors is an integer number (19015015950).

Almost surely, 2^384694047698 is an apocalyptic number.

384694047698 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

384694047698 is a deficient number, since it is larger than the sum of its proper divisors (223786462702).

384694047698 is a wasteful number, since it uses less digits than its factorization.

384694047698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8954.

The product of its (nonzero) digits is 250822656, while the sum is 68.

The spelling of 384694047698 in words is "three hundred eighty-four billion, six hundred ninety-four million, forty-seven thousand, six hundred ninety-eight".