100398086 has 8 divisors (see below), whose sum is σ = 150842280. Its totient is φ = 50117328.

The previous prime is 100398061. The next prime is 100398091. The reversal of 100398086 is 680893001.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39311 + ... + 41786.

It is an arithmetic number, because the mean of its divisors is an integer number (18855285).

Almost surely, 2^100398086 is an apocalyptic number.

100398086 is a deficient number, since it is larger than the sum of its proper divisors (50444194).

100398086 is an equidigital number, since it uses as much as digits as its factorization.

100398086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81718.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 100398086 is about 10019.8845302728. The cubic root of 100398086 is about 464.7739850481.

The spelling of 100398086 in words is "one hundred million, three hundred ninety-eight thousand, eighty-six".