4627812 has 48 divisors (see below), whose sum is σ = 12682880. Its totient is φ = 1285632.

The previous prime is 4627787. The next prime is 4627817. The reversal of 4627812 is 2187264.

It is a self number, because there is not a number n which added to its sum of digits gives 4627812.

It is not an unprimeable number, because it can be changed into a prime (4627817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2364 + ... + 3852.

Almost surely, 2^4627812 is an apocalyptic number.

4627812 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4627812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6341440).

4627812 is an abundant number, since it is smaller than the sum of its proper divisors (8055068).

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

4627812 is a wasteful number, since it uses less digits than its factorization.

4627812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540 (or 1538 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 4627812 is about 2151.2349941371. The cubic root of 4627812 is about 166.6448522560.

The spelling of 4627812 in words is "four million, six hundred twenty-seven thousand, eight hundred twelve".