4647156 has 12 divisors (see below), whose sum is σ = 10843392. Its totient is φ = 1549048.

The previous prime is 4647133. The next prime is 4647157. The reversal of 4647156 is 6517464.

4647156 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4647157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193620 + ... + 193643.

It is an arithmetic number, because the mean of its divisors is an integer number (903616).

Almost surely, 2^4647156 is an apocalyptic number.

It is an amenable number.

4647156 is an abundant number, since it is smaller than the sum of its proper divisors (6196236).

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

4647156 is a wasteful number, since it uses less digits than its factorization.

4647156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387270 (or 387268 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 4647156 is about 2155.7263277142. The cubic root of 4647156 is about 166.8767182698.

The spelling of 4647156 in words is "four million, six hundred forty-seven thousand, one hundred fifty-six".