41720361 has 4 divisors (see below), whose sum is σ = 55627152. Its totient is φ = 27813572.

The previous prime is 41720359. The next prime is 41720377. The reversal of 41720361 is 16302714.

41720361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41720361 - 2¹ = 41720359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41720311) 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 3 ways as a sum of consecutive naturals, for example, 6953391 + ... + 6953396.

It is an arithmetic number, because the mean of its divisors is an integer number (13906788).

Almost surely, 2^41720361 is an apocalyptic number.

It is an amenable number.

41720361 is a deficient number, since it is larger than the sum of its proper divisors (13906791).

41720361 is a wasteful number, since it uses less digits than its factorization.

41720361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13906790.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 41720361 is about 6459.1300497822. The cubic root of 41720361 is about 346.8294915381.

The spelling of 41720361 in words is "forty-one million, seven hundred twenty thousand, three hundred sixty-one".