41220238 has 4 divisors (see below), whose sum is σ = 61830360. Its totient is φ = 20610118.

The previous prime is 41220233. The next prime is 41220239. The reversal of 41220238 is 83202214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83202214 = 2 ⋅41601107.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41220233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10305058 + ... + 10305061.

It is an arithmetic number, because the mean of its divisors is an integer number (15457590).

Almost surely, 2^41220238 is an apocalyptic number.

41220238 is a deficient number, since it is larger than the sum of its proper divisors (20610122).

41220238 is a wasteful number, since it uses less digits than its factorization.

41220238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20610121.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 41220238 is about 6420.2989026992. The cubic root of 41220238 is about 345.4380433190.

The spelling of 41220238 in words is "forty-one million, two hundred twenty thousand, two hundred thirty-eight".