41921481 has 32 divisors (see below), whose sum is σ = 66208768. Its totient is φ = 23094720.

The previous prime is 41921471. The next prime is 41921497. The reversal of 41921481 is 18412914.

It is not a de Polignac number, because 41921481 - 2⁵ = 41921449 is a prime.

It is a super-2 number, since 2×41921481² = 3514821138466722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41921471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126486 + ... + 126816.

It is an arithmetic number, because the mean of its divisors is an integer number (2069024).

Almost surely, 2^41921481 is an apocalyptic number.

It is an amenable number.

41921481 is a deficient number, since it is larger than the sum of its proper divisors (24287287).

41921481 is a wasteful number, since it uses less digits than its factorization.

41921481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541.

The product of its digits is 2304, while the sum is 30.

The square root of 41921481 is about 6474.6799920923. The cubic root of 41921481 is about 347.3859149676.

The spelling of 41921481 in words is "forty-one million, nine hundred twenty-one thousand, four hundred eighty-one".