4491502 has 8 divisors (see below), whose sum is σ = 7133616. Its totient is φ = 2113632.

The previous prime is 4491481. The next prime is 4491503. The reversal of 4491502 is 2051944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 16.

It is a zygodrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4491503) 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, 66018 + ... + 66085.

It is an arithmetic number, because the mean of its divisors is an integer number (891702).

Almost surely, 2^4491502 is an apocalyptic number.

4491502 is a deficient number, since it is larger than the sum of its proper divisors (2642114).

4491502 is a wasteful number, since it uses less digits than its factorization.

4491502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132122.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 4491502 is about 2119.3163992193. The cubic root of 4491502 is about 164.9923718543.

The spelling of 4491502 in words is "four million, four hundred ninety-one thousand, five hundred two".