4855136 has 48 divisors (see below), whose sum is σ = 11240208. Its totient is φ = 2035200.

The previous prime is 4855133. The next prime is 4855153. The reversal of 4855136 is 6315584.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4855133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4046 + ... + 5106.

It is an arithmetic number, because the mean of its divisors is an integer number (234171).

Almost surely, 2^4855136 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 4855136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5620104).

4855136 is an abundant number, since it is smaller than the sum of its proper divisors (6385072).

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

4855136 is a wasteful number, since it uses less digits than its factorization.

4855136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095 (or 1087 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 4855136 is about 2203.4373147426. The cubic root of 4855136 is about 169.3299577037.

The spelling of 4855136 in words is "four million, eight hundred fifty-five thousand, one hundred thirty-six".