4449298 has 24 divisors (see below), whose sum is σ = 7871472. Its totient is φ = 1880424.

The previous prime is 4449283. The next prime is 4449299. The reversal of 4449298 is 8929444.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4449298.

It is not an unprimeable number, because it can be changed into a prime (4449299) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7861 + ... + 8407.

It is an arithmetic number, because the mean of its divisors is an integer number (327978).

Almost surely, 2^4449298 is an apocalyptic number.

4449298 is a deficient number, since it is larger than the sum of its proper divisors (3422174).

4449298 is a wasteful number, since it uses less digits than its factorization.

4449298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 639 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 4449298 is about 2109.3359144527. The cubic root of 4449298 is about 164.4739660023.

The spelling of 4449298 in words is "four million, four hundred forty-nine thousand, two hundred ninety-eight".