41437221 has 16 divisors (see below), whose sum is σ = 64487424. Its totient is φ = 23174064.

The previous prime is 41437219. The next prime is 41437229. The reversal of 41437221 is 12273414.

It is a happy number.

It is not a de Polignac number, because 41437221 - 2¹ = 41437219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41437191 and 41437200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41437229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20005 + ... + 21978.

It is an arithmetic number, because the mean of its divisors is an integer number (4030464).

Almost surely, 2^41437221 is an apocalyptic number.

It is an amenable number.

41437221 is a deficient number, since it is larger than the sum of its proper divisors (23050203).

41437221 is a wasteful number, since it uses less digits than its factorization.

41437221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42040.

The product of its digits is 1344, while the sum is 24.

The square root of 41437221 is about 6437.1749238311. The cubic root of 41437221 is about 346.0431105583.

The spelling of 41437221 in words is "forty-one million, four hundred thirty-seven thousand, two hundred twenty-one".