4547136 has 56 divisors (see below), whose sum is σ = 13130784. Its totient is φ = 1377280.

The previous prime is 4547129. The next prime is 4547149. The reversal of 4547136 is 6317454.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036 + ... + 3188.

Almost surely, 2^4547136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4547136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6565392).

4547136 is an abundant number, since it is smaller than the sum of its proper divisors (8583648).

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

4547136 is a wasteful number, since it uses less digits than its factorization.

4547136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179 (or 2169 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 4547136 is about 2132.4014631396. The cubic root of 4547136 is about 165.6708045142.

The spelling of 4547136 in words is "four million, five hundred forty-seven thousand, one hundred thirty-six".