4491412 has 12 divisors (see below), whose sum is σ = 7977760. Its totient is φ = 2212056.

The previous prime is 4491407. The next prime is 4491413. The reversal of 4491412 is 2141944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4491413) 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 3 ways as a sum of consecutive naturals, for example, 8112 + ... + 8647.

Almost surely, 2^4491412 is an apocalyptic number.

It is an amenable number.

4491412 is a deficient number, since it is larger than the sum of its proper divisors (3486348).

4491412 is a wasteful number, since it uses less digits than its factorization.

4491412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16830 (or 16828 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 4491412 is about 2119.2951658511. The cubic root of 4491412 is about 164.9912698166.

The spelling of 4491412 in words is "four million, four hundred ninety-one thousand, four hundred twelve".