4811800 has 72 divisors (see below), whose sum is σ = 13040460. Its totient is φ = 1646400.

The previous prime is 4811797. The next prime is 4811809. The reversal of 4811800 is 81184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4811809) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9555 + ... + 10045.

Almost surely, 2^4811800 is an apocalyptic number.

4811800 is a gapful number since it is divisible by the number (40) 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 4811800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6520230).

4811800 is an abundant number, since it is smaller than the sum of its proper divisors (8228660).

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

4811800 is a wasteful number, since it uses less digits than its factorization.

4811800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 4811800 is about 2193.5815462389. The cubic root of 4811800 is about 168.8246491860.

Adding to 4811800 its reverse (81184), we get a palindrome (4892984).

The spelling of 4811800 in words is "four million, eight hundred eleven thousand, eight hundred".