6471389094 has 32 divisors (see below), whose sum is σ = 13684049280. Its totient is φ = 2034585792.

The previous prime is 6471389081. The next prime is 6471389137. The reversal of 6471389094 is 4909831746.

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 15 ways as a sum of consecutive naturals, for example, 99159 + ... + 150914.

It is an arithmetic number, because the mean of its divisors is an integer number (427626540).

Almost surely, 2^6471389094 is an apocalyptic number.

6471389094 is an abundant number, since it is smaller than the sum of its proper divisors (7212660186).

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

6471389094 is a wasteful number, since it uses less digits than its factorization.

6471389094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250324.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 6471389094 is about 80444.9444900051. The cubic root of 6471389094 is about 1863.5133323582.

The spelling of 6471389094 in words is "six billion, four hundred seventy-one million, three hundred eighty-nine thousand, ninety-four".