41641957 has 4 divisors (see below), whose sum is σ = 47590816. Its totient is φ = 35693100.

The previous prime is 41641949. The next prime is 41641961. The reversal of 41641957 is 75914614.

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 41641957 - 2³ = 41641949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41641057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2974419 + ... + 2974432.

It is an arithmetic number, because the mean of its divisors is an integer number (11897704).

Almost surely, 2^41641957 is an apocalyptic number.

It is an amenable number.

41641957 is a deficient number, since it is larger than the sum of its proper divisors (5948859).

41641957 is an equidigital number, since it uses as much as digits as its factorization.

41641957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5948858.

The product of its digits is 30240, while the sum is 37.

The square root of 41641957 is about 6453.0579572789. The cubic root of 41641957 is about 346.6120927200.

The spelling of 41641957 in words is "forty-one million, six hundred forty-one thousand, nine hundred fifty-seven".