41228621 has 16 divisors (see below), whose sum is σ = 50169600. Its totient is φ = 33073920.

The previous prime is 41228617. The next prime is 41228639. The reversal of 41228621 is 12682214.

It is a happy number.

41228621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 41228621 - 2² = 41228617 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41228611) 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 15 ways as a sum of consecutive naturals, for example, 22811 + ... + 24551.

It is an arithmetic number, because the mean of its divisors is an integer number (3135600).

Almost surely, 2^41228621 is an apocalyptic number.

It is an amenable number.

41228621 is a deficient number, since it is larger than the sum of its proper divisors (8940979).

41228621 is a wasteful number, since it uses less digits than its factorization.

41228621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964.

The product of its digits is 1536, while the sum is 26.

The square root of 41228621 is about 6420.9517207342. The cubic root of 41228621 is about 345.4614590890.

The spelling of 41228621 in words is "forty-one million, two hundred twenty-eight thousand, six hundred twenty-one".