4831812 has 42 divisors (see below), whose sum is σ = 12685358. Its totient is φ = 1609632.

The previous prime is 4831807. The next prime is 4831823. The reversal of 4831812 is 2181384.

4831812 is a `hidden beast` number, since 483 + 181 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3779136 + 1052676 = 1944^2 + 1026^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 2088 + ... + 3744.

Almost surely, 2^4831812 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 4831812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6342679).

4831812 is an abundant number, since it is smaller than the sum of its proper divisors (7853546).

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

4831812 is a wasteful number, since it uses less digits than its factorization.

4831812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679 (or 1662 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 4831812 is about 2198.1383032011. The cubic root of 4831812 is about 169.0583694835.

The spelling of 4831812 in words is "four million, eight hundred thirty-one thousand, eight hundred twelve".