4451049 has 6 divisors (see below), whose sum is σ = 6429306. Its totient is φ = 2967360.

The previous prime is 4451023. The next prime is 4451053. The reversal of 4451049 is 9401544.

It can be written as a sum of positive squares in only one way, i.e., 3861225 + 589824 = 1965^2 + 768^2 .

It is not a de Polignac number, because 4451049 - 2⁵ = 4451017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4451449) 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 5 ways as a sum of consecutive naturals, for example, 247272 + ... + 247289.

It is an arithmetic number, because the mean of its divisors is an integer number (1071551).

Almost surely, 2^4451049 is an apocalyptic number.

It is an amenable number.

4451049 is a deficient number, since it is larger than the sum of its proper divisors (1978257).

4451049 is a wasteful number, since it uses less digits than its factorization.

4451049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494567 (or 494564 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 4451049 is about 2109.7509331672. The cubic root of 4451049 is about 164.4955391540.

The spelling of 4451049 in words is "four million, four hundred fifty-one thousand, forty-nine".