41539664 has 10 divisors (see below), whose sum is σ = 80483130. Its totient is φ = 20769824.

The previous prime is 41539661. The next prime is 41539669. The reversal of 41539664 is 46693514.

It can be written as a sum of positive squares in only one way, i.e., 25603600 + 15936064 = 5060^2 + 3992^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41539661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1298099 + ... + 1298130.

It is an arithmetic number, because the mean of its divisors is an integer number (8048313).

Almost surely, 2^41539664 is an apocalyptic number.

It is an amenable number.

41539664 is a deficient number, since it is larger than the sum of its proper divisors (38943466).

41539664 is a wasteful number, since it uses less digits than its factorization.

41539664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596237 (or 2596231 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 41539664 is about 6445.1271515774. The cubic root of 41539664 is about 346.3280437666.

The spelling of 41539664 in words is "forty-one million, five hundred thirty-nine thousand, six hundred sixty-four".