100380994 has 8 divisors (see below), whose sum is σ = 172081728. Its totient is φ = 43020420.

The previous prime is 100380991. The next prime is 100381003. The reversal of 100380994 is 499083001.

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

It is not an unprimeable number, because it can be changed into a prime (100380991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3585022 + ... + 3585049.

It is an arithmetic number, because the mean of its divisors is an integer number (21510216).

Almost surely, 2^100380994 is an apocalyptic number.

100380994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

100380994 is a deficient number, since it is larger than the sum of its proper divisors (71700734).

100380994 is an equidigital number, since it uses as much as digits as its factorization.

100380994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7170080.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 100380994 is about 10019.0315899292. The cubic root of 100380994 is about 464.7476088222.

The spelling of 100380994 in words is "one hundred million, three hundred eighty thousand, nine hundred ninety-four".