4485812 has 6 divisors (see below), whose sum is σ = 7850178. Its totient is φ = 2242904.

The previous prime is 4485809. The next prime is 4485823. The reversal of 4485812 is 2185844.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3786916 + 698896 = 1946^2 + 836^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560723 + ... + 560730.

It is an arithmetic number, because the mean of its divisors is an integer number (1308363).

Almost surely, 2^4485812 is an apocalyptic number.

It is an amenable number.

4485812 is a deficient number, since it is larger than the sum of its proper divisors (3364366).

4485812 is a wasteful number, since it uses less digits than its factorization.

4485812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121457 (or 1121455 counting only the distinct ones).

The product of its digits is 10240, while the sum is 32.

The square root of 4485812 is about 2117.9735597972. The cubic root of 4485812 is about 164.9226696096.

Adding to 4485812 its sum of digits (32), we get a palindrome (4485844).

Subtracting from 4485812 its reverse (2185844), we obtain a cube (2299968 = 132³).

The spelling of 4485812 in words is "four million, four hundred eighty-five thousand, eight hundred twelve".