4454966 has 16 divisors (see below), whose sum is σ = 6855840. Its totient is φ = 2170560.

The previous prime is 4454963. The next prime is 4454977. The reversal of 4454966 is 6694544.

It is a happy number.

It is a super-2 number, since 2×4454966² = 39693444122312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4454963) 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 7 ways as a sum of consecutive naturals, for example, 19340 + ... + 19568.

It is an arithmetic number, because the mean of its divisors is an integer number (428490).

Almost surely, 2^4454966 is an apocalyptic number.

4454966 is a deficient number, since it is larger than the sum of its proper divisors (2400874).

4454966 is a wasteful number, since it uses less digits than its factorization.

4454966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439.

The product of its digits is 103680, while the sum is 38.

The square root of 4454966 is about 2110.6790376559. The cubic root of 4454966 is about 164.5437779784.

The spelling of 4454966 in words is "four million, four hundred fifty-four thousand, nine hundred sixty-six".