1868384058 has 8 divisors (see below), whose sum is σ = 3736768128. Its totient is φ = 622794684.

The previous prime is 1868384041. The next prime is 1868384069. The reversal of 1868384058 is 8504838681.

It is a sphenic number, since it is the product of 3 distinct primes.

1868384058 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1868384058.

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 3 ways as a sum of consecutive naturals, for example, 155698666 + ... + 155698677.

It is an arithmetic number, because the mean of its divisors is an integer number (467096016).

Almost surely, 2^1868384058 is an apocalyptic number.

1868384058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1868384058 is a wasteful number, since it uses less digits than its factorization.

1868384058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311397348.

The product of its (nonzero) digits is 1474560, while the sum is 51.

The square root of 1868384058 is about 43224.8083627909. The cubic root of 1868384058 is about 1231.6539887678.

The spelling of 1868384058 in words is "one billion, eight hundred sixty-eight million, three hundred eighty-four thousand, fifty-eight".