41405871 has 8 divisors (see below), whose sum is σ = 59454640. Its totient is φ = 25480512.

The previous prime is 41405869. The next prime is 41405873. The reversal of 41405871 is 17850414.

It is an interprime number because it is at equal distance from previous prime (41405869) and next prime (41405873).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41405871 - 2¹ = 41405869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41405873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530806 + ... + 530883.

It is an arithmetic number, because the mean of its divisors is an integer number (7431830).

Almost surely, 2^41405871 is an apocalyptic number.

41405871 is a deficient number, since it is larger than the sum of its proper divisors (18048769).

41405871 is a wasteful number, since it uses less digits than its factorization.

41405871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061705.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 41405871 is about 6434.7393886621. The cubic root of 41405871 is about 345.9558203695.

It can be divided in two parts, 4140 and 5871, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 41405871 in words is "forty-one million, four hundred five thousand, eight hundred seventy-one".