8674947 has 36 divisors (see below), whose sum is σ = 13941720. Its totient is φ = 5178240.

The previous prime is 8674937. The next prime is 8674961. The reversal of 8674947 is 7494768.

8674947 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8674947 - 2⁷ = 8674819 is a prime.

Its product of digits (338688) is a multiple of the sum of its prime factors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8674927) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 147004 + ... + 147062.

It is an arithmetic number, because the mean of its divisors is an integer number (387270).

Almost surely, 2^8674947 is an apocalyptic number.

8674947 is a deficient number, since it is larger than the sum of its proper divisors (5266773).

8674947 is a wasteful number, since it uses less digits than its factorization.

8674947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 110 counting only the distinct ones).

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

The square root of 8674947 is about 2945.3262977130. The cubic root of 8674947 is about 205.4734012850.

The spelling of 8674947 in words is "eight million, six hundred seventy-four thousand, nine hundred forty-seven".