8973945038 has 16 divisors (see below), whose sum is σ = 13957472256. Its totient is φ = 4322752920.

The previous prime is 8973944963. The next prime is 8973945139. The reversal of 8973945038 is 8305493798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310706 + ... + 338357.

It is an arithmetic number, because the mean of its divisors is an integer number (872342016).

Almost surely, 2^8973945038 is an apocalyptic number.

8973945038 is a deficient number, since it is larger than the sum of its proper divisors (4983527218).

8973945038 is a wasteful number, since it uses less digits than its factorization.

8973945038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649319.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The square root of 8973945038 is about 94730.9085673731. The cubic root of 8973945038 is about 2078.0746049484.

The spelling of 8973945038 in words is "eight billion, nine hundred seventy-three million, nine hundred forty-five thousand, thirty-eight".