41446921 has 2 divisors, whose sum is σ = 41446922. Its totient is φ = 41446920.

The previous prime is 41446879. The next prime is 41446967. The reversal of 41446921 is 12964414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31136400 + 10310521 = 5580^2 + 3211^2 .

It is a cyclic number.

It is not a de Polignac number, because 41446921 - 2⁹ = 41446409 is a prime.

It is not a weakly prime, because it can be changed into another prime (41446981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20723460 + 20723461.

It is an arithmetic number, because the mean of its divisors is an integer number (20723461).

Almost surely, 2^41446921 is an apocalyptic number.

It is an amenable number.

41446921 is a deficient number, since it is larger than the sum of its proper divisors (1).

41446921 is an equidigital number, since it uses as much as digits as its factorization.

41446921 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 31.

The square root of 41446921 is about 6437.9283158482. The cubic root of 41446921 is about 346.0701100868.

The spelling of 41446921 in words is "forty-one million, four hundred forty-six thousand, nine hundred twenty-one".