41049649 has 9 divisors (see below), whose sum is σ = 42310443. Its totient is φ = 39825912.

The previous prime is 41049647. The next prime is 41049667. The reversal of 41049649 is 94694014.

The square root of 41049649 is 6407.

It is a perfect power (a square), and thus also a powerful number.

41049649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4809249 + 36240400 = 2193^2 + 6020^2 .

It is not a de Polignac number, because 41049649 - 2¹ = 41049647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41049647) 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 8 ways as a sum of consecutive naturals, for example, 275427 + ... + 275575.

Almost surely, 2^41049649 is an apocalyptic number.

41049649 is the 6407-th square number.

41049649 is the 3204-th centered octagonal number.

It is an amenable number.

41049649 is a deficient number, since it is larger than the sum of its proper divisors (1260794).

41049649 is an frugal number, since it uses more digits than its factorization.

41049649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The cubic root of 41049649 is about 344.9608553221.

The spelling of 41049649 in words is "forty-one million, forty-nine thousand, six hundred forty-nine".