4725136 has 20 divisors (see below), whose sum is σ = 9859612. Its totient is φ = 2180736.

The previous prime is 4725131. The next prime is 4725137. The reversal of 4725136 is 6315274.

It can be written as a sum of positive squares in 2 ways, for example, as 1115136 + 3610000 = 1056^2 + 1900^2 .

It is not an unprimeable number, because it can be changed into a prime (4725131) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11151 + ... + 11566.

Almost surely, 2^4725136 is an apocalyptic number.

It is an amenable number.

4725136 is an abundant number, since it is smaller than the sum of its proper divisors (5134476).

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

4725136 is a wasteful number, since it uses less digits than its factorization.

4725136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22738 (or 22732 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 4725136 is about 2173.7377946753. The cubic root of 4725136 is about 167.8049512618.

The spelling of 4725136 in words is "four million, seven hundred twenty-five thousand, one hundred thirty-six".