41015381 has 4 divisors (see below), whose sum is σ = 44744064. Its totient is φ = 37286700.

The previous prime is 41015369. The next prime is 41015389. The reversal of 41015381 is 18351014.

41015381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-41015381 is a prime.

It is a super-2 number, since 2×41015381² = 3364522957150322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41015389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1864325 + ... + 1864346.

It is an arithmetic number, because the mean of its divisors is an integer number (11186016).

Almost surely, 2^41015381 is an apocalyptic number.

It is an amenable number.

41015381 is a deficient number, since it is larger than the sum of its proper divisors (3728683).

41015381 is a wasteful number, since it uses less digits than its factorization.

41015381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728682.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 41015381 is about 6404.3251791270. The cubic root of 41015381 is about 344.8648381834.

Adding to 41015381 its reverse (18351014), we get a palindrome (59366395).

The spelling of 41015381 in words is "forty-one million, fifteen thousand, three hundred eighty-one".