100842618 has 8 divisors (see below), whose sum is σ = 201685248. Its totient is φ = 33614204.

The previous prime is 100842617. The next prime is 100842619. The reversal of 100842618 is 816248001.

It is an interprime number because it is at equal distance from previous prime (100842617) and next prime (100842619).

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

100842618 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (100842617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8403546 + ... + 8403557.

It is an arithmetic number, because the mean of its divisors is an integer number (25210656).

Almost surely, 2^100842618 is an apocalyptic number.

100842618 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.

100842618 is a wasteful number, since it uses less digits than its factorization.

100842618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16807108.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 100842618 is about 10042.0425213201. The cubic root of 100842618 is about 465.4589341160.

The spelling of 100842618 in words is "one hundred million, eight hundred forty-two thousand, six hundred eighteen".