41286381 has 4 divisors (see below), whose sum is σ = 55048512. Its totient is φ = 27524252.

The previous prime is 41286379. The next prime is 41286409. The reversal of 41286381 is 18368214.

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 cyclic number.

It is not a de Polignac number, because 41286381 - 2¹ = 41286379 is a prime.

It is a super-3 number, since 3×41286381³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41286341) 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, 6881061 + ... + 6881066.

It is an arithmetic number, because the mean of its divisors is an integer number (13762128).

Almost surely, 2^41286381 is an apocalyptic number.

It is an amenable number.

41286381 is a deficient number, since it is larger than the sum of its proper divisors (13762131).

41286381 is a wasteful number, since it uses less digits than its factorization.

41286381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13762130.

The product of its digits is 9216, while the sum is 33.

The square root of 41286381 is about 6425.4479221296. The cubic root of 41286381 is about 345.6227106855.

The spelling of 41286381 in words is "forty-one million, two hundred eighty-six thousand, three hundred eighty-one".