41219993 has 4 divisors (see below), whose sum is σ = 41323188. Its totient is φ = 41116800.

The previous prime is 41219977. The next prime is 41220007. The reversal of 41219993 is 39991214.

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

It can be written as a sum of positive squares in 2 ways, for example, as 39589264 + 1630729 = 6292^2 + 1277^2 .

It is a cyclic number.

It is not a de Polignac number, because 41219993 - 2⁴ = 41219977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41219903) 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, 50996 + ... + 51797.

It is an arithmetic number, because the mean of its divisors is an integer number (10330797).

Almost surely, 2^41219993 is an apocalyptic number.

It is an amenable number.

41219993 is a deficient number, since it is larger than the sum of its proper divisors (103195).

41219993 is a wasteful number, since it uses less digits than its factorization.

41219993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103194.

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

The square root of 41219993 is about 6420.2798225623. The cubic root of 41219993 is about 345.4373589263.

The spelling of 41219993 in words is "forty-one million, two hundred nineteen thousand, nine hundred ninety-three".