4080912 has 80 divisors (see below), whose sum is σ = 11784960. Its totient is φ = 1206400.

The previous prime is 4080911. The next prime is 4080931. The reversal of 4080912 is 2190804.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (4080911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31087 + ... + 31217.

It is an arithmetic number, because the mean of its divisors is an integer number (147312).

Almost surely, 2^4080912 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 4080912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5892480).

4080912 is an abundant number, since it is smaller than the sum of its proper divisors (7704048).

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

4080912 is a wasteful number, since it uses less digits than its factorization.

4080912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 4080912 is about 2020.1267286980. The cubic root of 4080912 is about 159.8032999476.

The spelling of 4080912 in words is "four million, eighty thousand, nine hundred twelve".