4775136 has 24 divisors (see below), whose sum is σ = 12534984. Its totient is φ = 1591680.

The previous prime is 4775131. The next prime is 4775143. The reversal of 4775136 is 6315774.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 4775097 and 4775106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4775131) 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, 24775 + ... + 24966.

It is an arithmetic number, because the mean of its divisors is an integer number (522291).

Almost surely, 2^4775136 is an apocalyptic number.

It is an amenable number.

4775136 is an abundant number, since it is smaller than the sum of its proper divisors (7759848).

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

4775136 is a wasteful number, since it uses less digits than its factorization.

4775136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49754 (or 49746 counting only the distinct ones).

The product of its digits is 17640, while the sum is 33.

The square root of 4775136 is about 2185.2084568755. The cubic root of 4775136 is about 168.3947632760.

The spelling of 4775136 in words is "four million, seven hundred seventy-five thousand, one hundred thirty-six".