4812040 has 32 divisors (see below), whose sum is σ = 11016000. Its totient is φ = 1891264.

The previous prime is 4812011. The next prime is 4812043. The reversal of 4812040 is 402184.

It is a junction number, because it is equal to n+sod(n) for n = 4811999 and 4812017.

It is not an unprimeable number, because it can be changed into a prime (4812043) 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, 1341 + ... + 3379.

It is an arithmetic number, because the mean of its divisors is an integer number (344250).

Almost surely, 2^4812040 is an apocalyptic number.

4812040 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 4812040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5508000).

4812040 is an abundant number, since it is smaller than the sum of its proper divisors (6203960).

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

4812040 is a wasteful number, since it uses less digits than its factorization.

4812040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109 (or 2105 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4812040 is about 2193.6362506122. The cubic root of 4812040 is about 168.8274559833.

The spelling of 4812040 in words is "four million, eight hundred twelve thousand, forty".