41221264 has 20 divisors (see below), whose sum is σ = 91275904. Its totient is φ = 17666208.

The previous prime is 41221259. The next prime is 41221273. The reversal of 41221264 is 46212214.

It is a happy number.

41221264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 183912 + ... + 184135.

Almost surely, 2^41221264 is an apocalyptic number.

It is an amenable number.

41221264 is an abundant number, since it is smaller than the sum of its proper divisors (50054640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41221264 is a wasteful number, since it uses less digits than its factorization.

41221264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368062 (or 368056 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 41221264 is about 6420.3788050239. The cubic root of 41221264 is about 345.4409093585.

Adding to 41221264 its reverse (46212214), we get a palindrome (87433478).

The spelling of 41221264 in words is "forty-one million, two hundred twenty-one thousand, two hundred sixty-four".