4775611236 has 96 divisors (see below), whose sum is σ = 13047931008. Its totient is φ = 1343324160.

The previous prime is 4775611213. The next prime is 4775611237. The reversal of 4775611236 is 6321165774.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4775611237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149236 + ... + 178388.

It is an arithmetic number, because the mean of its divisors is an integer number (135915948).

Almost surely, 2^4775611236 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 4775611236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6523965504).

4775611236 is an abundant number, since it is smaller than the sum of its proper divisors (8272319772).

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

4775611236 is a wasteful number, since it uses less digits than its factorization.

4775611236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29261 (or 29259 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 4775611236 is about 69105.7974123734. The cubic root of 4775611236 is about 1684.0034947635.

The spelling of 4775611236 in words is "four billion, seven hundred seventy-five million, six hundred eleven thousand, two hundred thirty-six".