4059549 has 36 divisors (see below), whose sum is σ = 6765876. Its totient is φ = 2336256.

The previous prime is 4059527. The next prime is 4059563. The reversal of 4059549 is 9459504.

It can be written as a sum of positive squares in 6 ways, for example, as 476100 + 3583449 = 690^2 + 1893^2 .

It is not a de Polignac number, because 4059549 - 2⁹ = 4059037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4059509) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25779 + ... + 25935.

It is an arithmetic number, because the mean of its divisors is an integer number (187941).

Almost surely, 2^4059549 is an apocalyptic number.

It is an amenable number.

4059549 is a deficient number, since it is larger than the sum of its proper divisors (2706327).

4059549 is a wasteful number, since it uses less digits than its factorization.

4059549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 4059549 is about 2014.8322510820. The cubic root of 4059549 is about 159.5239626868.

The spelling of 4059549 in words is "four million, fifty-nine thousand, five hundred forty-nine".