8426002044 has 12 divisors (see below), whose sum is σ = 19660671464. Its totient is φ = 2808667344.

The previous prime is 8426002031. The next prime is 8426002061. The reversal of 8426002044 is 4402006248.

It is a tau number, because it is divible by the number of its divisors (12).

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, 351083407 + ... + 351083430.

Almost surely, 2^8426002044 is an apocalyptic number.

It is an amenable number.

8426002044 is an abundant number, since it is smaller than the sum of its proper divisors (11234669420).

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

8426002044 is a wasteful number, since it uses less digits than its factorization.

8426002044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702166844 (or 702166842 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 8426002044 is about 91793.2570726194. The cubic root of 8426002044 is about 2034.8880437938. Note that the first 3 decimals are identical.

The spelling of 8426002044 in words is "eight billion, four hundred twenty-six million, two thousand, forty-four".