8106903384 has 24 divisors (see below), whose sum is σ = 20268361260. Its totient is φ = 2702154096.

The previous prime is 8106903307. The next prime is 8106903401. The reversal of 8106903384 is 4833096018.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

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 5 ways as a sum of consecutive naturals, for example, 431907 + ... + 450285.

Almost surely, 2^8106903384 is an apocalyptic number.

It is an amenable number.

8106903384 is an abundant number, since it is smaller than the sum of its proper divisors (12161457876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8106903384 is an frugal number, since it uses more digits than its factorization.

8106903384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36767 (or 18384 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 8106903384 is about 90038.3439652241. The cubic root of 8106903384 is about 2008.8692256117.

The spelling of 8106903384 in words is "eight billion, one hundred six million, nine hundred three thousand, three hundred eighty-four".