41993291 has 4 divisors (see below), whose sum is σ = 42021000. Its totient is φ = 41965584.

The previous prime is 41993279. The next prime is 41993293. The reversal of 41993291 is 19239914.

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

It is a cyclic number.

It is not a de Polignac number, because 41993291 - 2⁶ = 41993227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41993293) 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, 11441 + ... + 14658.

It is an arithmetic number, because the mean of its divisors is an integer number (10505250).

Almost surely, 2^41993291 is an apocalyptic number.

41993291 is a deficient number, since it is larger than the sum of its proper divisors (27709).

41993291 is a wasteful number, since it uses less digits than its factorization.

41993291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27708.

The product of its digits is 17496, while the sum is 38.

The square root of 41993291 is about 6480.2230671482. The cubic root of 41993291 is about 347.5841550405.

The spelling of 41993291 in words is "forty-one million, nine hundred ninety-three thousand, two hundred ninety-one".