4491460 has 24 divisors (see below), whose sum is σ = 9567936. Its totient is φ = 1770720.

The previous prime is 4491439. The next prime is 4491469. The reversal of 4491460 is 641944.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4491469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162 + ... + 3001.

It is an arithmetic number, because the mean of its divisors is an integer number (398664).

Almost surely, 2^4491460 is an apocalyptic number.

It is an amenable number.

4491460 is an abundant number, since it is smaller than the sum of its proper divisors (5076476).

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

4491460 is a wasteful number, since it uses less digits than its factorization.

4491460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3243 (or 3241 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4491460 is about 2119.3064903406. The cubic root of 4491460 is about 164.9918575719.

The spelling of 4491460 in words is "four million, four hundred ninety-one thousand, four hundred sixty".