4488946 has 32 divisors (see below), whose sum is σ = 8506368. Its totient is φ = 1725840.

The previous prime is 4488943. The next prime is 4488949. The reversal of 4488946 is 6498844.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4488943) and next prime (4488949).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4488943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15721 + ... + 16003.

It is an arithmetic number, because the mean of its divisors is an integer number (265824).

Almost surely, 2^4488946 is an apocalyptic number.

4488946 is a deficient number, since it is larger than the sum of its proper divisors (4017422).

4488946 is a wasteful number, since it uses less digits than its factorization.

4488946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406.

The product of its digits is 221184, while the sum is 43.

The square root of 4488946 is about 2118.7132887675. The cubic root of 4488946 is about 164.9610682559.

It can be divided in two parts, 448894 and 6, that added together give a square (448900 = 670²).

The spelling of 4488946 in words is "four million, four hundred eighty-eight thousand, nine hundred forty-six".