8743721094 has 40 divisors (see below), whose sum is σ = 19598114448. Its totient is φ = 2913725520.

The previous prime is 8743721081. The next prime is 8743721111. The reversal of 8743721094 is 4901273478.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 817159 + ... + 827789.

Almost surely, 2^8743721094 is an apocalyptic number.

8743721094 is an abundant number, since it is smaller than the sum of its proper divisors (10854393354).

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

8743721094 is a wasteful number, since it uses less digits than its factorization.

8743721094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15722 (or 15713 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 8743721094 is about 93507.8664819169. The cubic root of 8743721094 is about 2060.1496336149.

The spelling of 8743721094 in words is "eight billion, seven hundred forty-three million, seven hundred twenty-one thousand, ninety-four".