4446487 has 4 divisors (see below), whose sum is σ = 4469256. Its totient is φ = 4423720.

The previous prime is 4446467. The next prime is 4446499. The reversal of 4446487 is 7846444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4446487 - 2⁷ = 4446359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4446427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11089 + ... + 11482.

It is an arithmetic number, because the mean of its divisors is an integer number (1117314).

Almost surely, 2^4446487 is an apocalyptic number.

4446487 is a deficient number, since it is larger than the sum of its proper divisors (22769).

4446487 is a wasteful number, since it uses less digits than its factorization.

4446487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22768.

The product of its digits is 86016, while the sum is 37.

The square root of 4446487 is about 2108.6694857184. The cubic root of 4446487 is about 164.4393213071.

It can be divided in two parts, 44464 and 87, that added together give a triangular number (44551 = T₂₉₈).

The spelling of 4446487 in words is "four million, four hundred forty-six thousand, four hundred eighty-seven".