41921705 has 24 divisors (see below), whose sum is σ = 58988160. Its totient is φ = 28516320.

The previous prime is 41921687. The next prime is 41921707. The reversal of 41921705 is 50712914.

It is not a de Polignac number, because 41921705 - 2⁸ = 41921449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41921707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33440 + ... + 34670.

It is an arithmetic number, because the mean of its divisors is an integer number (2457840).

Almost surely, 2^41921705 is an apocalyptic number.

It is an amenable number.

41921705 is a deficient number, since it is larger than the sum of its proper divisors (17066455).

41921705 is a wasteful number, since it uses less digits than its factorization.

41921705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389 (or 1382 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 41921705 is about 6474.6972902214. The cubic root of 41921705 is about 347.3865336982.

The spelling of 41921705 in words is "forty-one million, nine hundred twenty-one thousand, seven hundred five".