41921340 has 48 divisors (see below), whose sum is σ = 118003200. Its totient is φ = 11119680.

The previous prime is 41921339. The next prime is 41921351. The reversal of 41921340 is 4312914.

It is a self number, because there is not a number n which added to its sum of digits gives 41921340.

It is a congruent number.

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, 10185 + ... + 13695.

It is an arithmetic number, because the mean of its divisors is an integer number (2458400).

Almost surely, 2^41921340 is an apocalyptic number.

It is an amenable number.

41921340 is an abundant number, since it is smaller than the sum of its proper divisors (76081860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41921340 is a wasteful number, since it uses less digits than its factorization.

41921340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3722 (or 3720 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 41921340 is about 6474.6691035141. The cubic root of 41921340 is about 347.3855254977.

The spelling of 41921340 in words is "forty-one million, nine hundred twenty-one thousand, three hundred forty".