41921265 has 16 divisors (see below), whose sum is σ = 67258368. Its totient is φ = 22296576.

The previous prime is 41921219. The next prime is 41921287. The reversal of 41921265 is 56212914.

It is a de Polignac number, because none of the positive numbers 2^k-41921265 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2097 + ... + 9393.

It is an arithmetic number, because the mean of its divisors is an integer number (4203648).

Almost surely, 2^41921265 is an apocalyptic number.

It is an amenable number.

41921265 is a deficient number, since it is larger than the sum of its proper divisors (25337103).

41921265 is a wasteful number, since it uses less digits than its factorization.

41921265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7688.

The product of its digits is 4320, while the sum is 30.

The square root of 41921265 is about 6474.6633117097. The cubic root of 41921265 is about 347.3853183325.

The spelling of 41921265 in words is "forty-one million, nine hundred twenty-one thousand, two hundred sixty-five".