100609798 has 8 divisors (see below), whose sum is σ = 154125792. Its totient is φ = 49234536.

The previous prime is 100609763. The next prime is 100609811. The reversal of 100609798 is 897906001.

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

It is a self number, because there is not a number n which added to its sum of digits gives 100609798.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535065 + ... + 535252.

It is an arithmetic number, because the mean of its divisors is an integer number (19265724).

Almost surely, 2^100609798 is an apocalyptic number.

100609798 is a deficient number, since it is larger than the sum of its proper divisors (53515994).

100609798 is a wasteful number, since it uses less digits than its factorization.

100609798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070366.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 100609798 is about 10030.4435594843. The cubic root of 100609798 is about 465.1004492594.

The spelling of 100609798 in words is "one hundred million, six hundred nine thousand, seven hundred ninety-eight".