8840994147 has 6 divisors (see below), whose sum is σ = 12770324892. Its totient is φ = 5893996092.

The previous prime is 8840994131. The next prime is 8840994161. The reversal of 8840994147 is 7414990488.

8840994147 is a `hidden beast` number, since 8 + 8 + 409 + 94 + 147 = 666.

It is not a de Polignac number, because 8840994147 - 2⁴ = 8840994131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8840994093 and 8840994102.

It is not an unprimeable number, because it can be changed into a prime (8840994047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 491166333 + ... + 491166350.

It is an arithmetic number, because the mean of its divisors is an integer number (2128387482).

Almost surely, 2^8840994147 is an apocalyptic number.

8840994147 is a deficient number, since it is larger than the sum of its proper divisors (3929330745).

8840994147 is a wasteful number, since it uses less digits than its factorization.

8840994147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982332689 (or 982332686 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The square root of 8840994147 is about 94026.5608591530. The cubic root of 8840994147 is about 2067.7611325372.

The spelling of 8840994147 in words is "eight billion, eight hundred forty million, nine hundred ninety-four thousand, one hundred forty-seven".