100866898 has 8 divisors (see below), whose sum is σ = 165054960. Its totient is φ = 45848580.

The previous prime is 100866893. The next prime is 100866911. The reversal of 100866898 is 898668001.

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

It is a super-2 number, since 2×100866898² = 20348262224284808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100866893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2292408 + ... + 2292451.

It is an arithmetic number, because the mean of its divisors is an integer number (20631870).

Almost surely, 2^100866898 is an apocalyptic number.

100866898 is a deficient number, since it is larger than the sum of its proper divisors (64188062).

100866898 is a wasteful number, since it uses less digits than its factorization.

100866898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4584872.

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 100866898 is about 10043.2513659671. The cubic root of 100866898 is about 465.4962874899.

The spelling of 100866898 in words is "one hundred million, eight hundred sixty-six thousand, eight hundred ninety-eight".