41339621 has 4 divisors (see below), whose sum is σ = 41375244. Its totient is φ = 41304000.

The previous prime is 41339609. The next prime is 41339659. The reversal of 41339621 is 12693314.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18395521 + 22944100 = 4289^2 + 4790^2 .

It is a cyclic number.

It is not a de Polignac number, because 41339621 - 2¹⁴ = 41323237 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 (41339021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16010 + ... + 18411.

It is an arithmetic number, because the mean of its divisors is an integer number (10343811).

Almost surely, 2^41339621 is an apocalyptic number.

It is an amenable number.

41339621 is a deficient number, since it is larger than the sum of its proper divisors (35623).

41339621 is a wasteful number, since it uses less digits than its factorization.

41339621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35622.

The product of its digits is 3888, while the sum is 29.

The square root of 41339621 is about 6429.5894892287. The cubic root of 41339621 is about 345.7712104152.

The spelling of 41339621 in words is "forty-one million, three hundred thirty-nine thousand, six hundred twenty-one".