41821516 has 24 divisors (see below), whose sum is σ = 80010000. Its totient is φ = 18969600.

The previous prime is 41821487. The next prime is 41821523. The reversal of 41821516 is 61512814.

41821516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32860 + ... + 34108.

It is an arithmetic number, because the mean of its divisors is an integer number (3333750).

Almost surely, 2^41821516 is an apocalyptic number.

It is an amenable number.

41821516 is a deficient number, since it is larger than the sum of its proper divisors (38188484).

41821516 is a wasteful number, since it uses less digits than its factorization.

41821516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025 (or 2023 counting only the distinct ones).

The product of its digits is 1920, while the sum is 28.

The square root of 41821516 is about 6466.9556980081. The cubic root of 41821516 is about 347.1095723751.

The spelling of 41821516 in words is "forty-one million, eight hundred twenty-one thousand, five hundred sixteen".