4440912 has 40 divisors (see below), whose sum is σ = 13112256. Its totient is φ = 1268736.

The previous prime is 4440901. The next prime is 4440913. The reversal of 4440912 is 2190444.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440913) 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, 6273 + ... + 6944.

Almost surely, 2^4440912 is an apocalyptic number.

4440912 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4440912 is an abundant number, since it is smaller than the sum of its proper divisors (8671344).

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

4440912 is a wasteful number, since it uses less digits than its factorization.

4440912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13235 (or 13229 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 4440912 is about 2107.3471474819. The cubic root of 4440912 is about 164.3705679577.

The spelling of 4440912 in words is "four million, four hundred forty thousand, nine hundred twelve".