4449136 has 10 divisors (see below), whose sum is σ = 8620232. Its totient is φ = 2224560.

The previous prime is 4449127. The next prime is 4449163. The reversal of 4449136 is 6319444.

It is a super-2 number, since 2×4449136² = 39589622292992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4449098 and 4449107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139020 + ... + 139051.

Almost surely, 2^4449136 is an apocalyptic number.

It is an amenable number.

4449136 is a deficient number, since it is larger than the sum of its proper divisors (4171096).

4449136 is a wasteful number, since it uses less digits than its factorization.

4449136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278079 (or 278073 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 4449136 is about 2109.2975133916. The cubic root of 4449136 is about 164.4719697993.

The spelling of 4449136 in words is "four million, four hundred forty-nine thousand, one hundred thirty-six".