4491662 has 8 divisors (see below), whose sum is σ = 7700016. Its totient is φ = 1924992.

The previous prime is 4491659. The next prime is 4491667. The reversal of 4491662 is 2661944.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4491667) 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, 160403 + ... + 160430.

It is an arithmetic number, because the mean of its divisors is an integer number (962502).

Almost surely, 2^4491662 is an apocalyptic number.

4491662 is a deficient number, since it is larger than the sum of its proper divisors (3208354).

4491662 is a wasteful number, since it uses less digits than its factorization.

4491662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320842.

The product of its digits is 10368, while the sum is 32.

The square root of 4491662 is about 2119.3541469042. The cubic root of 4491662 is about 164.9943309959.

The spelling of 4491662 in words is "four million, four hundred ninety-one thousand, six hundred sixty-two".