384942408698 has 16 divisors (see below), whose sum is σ = 597346785000. Its totient is φ = 185827310592.

The previous prime is 384942408673. The next prime is 384942408703. The reversal of 384942408698 is 896804249483.

It can be written as a sum of positive squares in 4 ways, for example, as 343516726609 + 41425682089 = 586103^2 + 203533^2 .

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 7 ways as a sum of consecutive naturals, for example, 1657058 + ... + 1875026.

Almost surely, 2^384942408698 is an apocalyptic number.

384942408698 is a deficient number, since it is larger than the sum of its proper divisors (212404376302).

384942408698 is a wasteful number, since it uses less digits than its factorization.

384942408698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248449.

The product of its (nonzero) digits is 95551488, while the sum is 65.

The spelling of 384942408698 in words is "three hundred eighty-four billion, nine hundred forty-two million, four hundred eight thousand, six hundred ninety-eight".