4549039 has 8 divisors (see below), whose sum is σ = 5097168. Its totient is φ = 4023360.

The previous prime is 4549021. The next prime is 4549079. The reversal of 4549039 is 9309454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4549039 - 2¹¹ = 4546991 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 4548995 and 4549013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4549079) 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, 5182 + ... + 5995.

It is an arithmetic number, because the mean of its divisors is an integer number (637146).

Almost surely, 2^4549039 is an apocalyptic number.

4549039 is a deficient number, since it is larger than the sum of its proper divisors (548129).

4549039 is a wasteful number, since it uses less digits than its factorization.

4549039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11225.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 4549039 is about 2132.8476270001. The cubic root of 4549039 is about 165.6939126545.

The spelling of 4549039 in words is "four million, five hundred forty-nine thousand, thirty-nine".