41693939 has 4 divisors (see below), whose sum is σ = 47650224. Its totient is φ = 35737656.

The previous prime is 41693929. The next prime is 41693947. The reversal of 41693939 is 93939614.

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 41693939 - 2¹⁶ = 41628403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41693939.

It is not an unprimeable number, because it can be changed into a prime (41693929) 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, 2978132 + ... + 2978145.

It is an arithmetic number, because the mean of its divisors is an integer number (11912556).

Almost surely, 2^41693939 is an apocalyptic number.

41693939 is a deficient number, since it is larger than the sum of its proper divisors (5956285).

41693939 is an equidigital number, since it uses as much as digits as its factorization.

41693939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5956284.

The product of its digits is 157464, while the sum is 44.

The square root of 41693939 is about 6457.0844039706. The cubic root of 41693939 is about 346.7562589978.

The spelling of 41693939 in words is "forty-one million, six hundred ninety-three thousand, nine hundred thirty-nine".