4446949 has 4 divisors (see below), whose sum is σ = 4789036. Its totient is φ = 4104864.

The previous prime is 4446899. The next prime is 4446971. The reversal of 4446949 is 9496444.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1232100 + 3214849 = 1110^2 + 1793^2 .

It is a cyclic number.

It is not a de Polignac number, because 4446949 - 2⁷ = 4446821 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 (4441949) 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 3 ways as a sum of consecutive naturals, for example, 171024 + ... + 171049.

It is an arithmetic number, because the mean of its divisors is an integer number (1197259).

Almost surely, 2^4446949 is an apocalyptic number.

It is an amenable number.

4446949 is a deficient number, since it is larger than the sum of its proper divisors (342087).

4446949 is a wasteful number, since it uses less digits than its factorization.

4446949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342086.

The product of its digits is 124416, while the sum is 40.

The square root of 4446949 is about 2108.7790306241. The cubic root of 4446949 is about 164.4450163150.

The spelling of 4446949 in words is "four million, four hundred forty-six thousand, nine hundred forty-nine".