41931812 has 12 divisors (see below), whose sum is σ = 79025436. Its totient is φ = 19353120.

The previous prime is 41931787. The next prime is 41931817. The reversal of 41931812 is 21813914.

It can be written as a sum of positive squares in 2 ways, for example, as 2292196 + 39639616 = 1514^2 + 6296^2 .

It is not an unprimeable number, because it can be changed into a prime (41931817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403139 + ... + 403242.

It is an arithmetic number, because the mean of its divisors is an integer number (6585453).

Almost surely, 2^41931812 is an apocalyptic number.

It is an amenable number.

41931812 is a deficient number, since it is larger than the sum of its proper divisors (37093624).

41931812 is a wasteful number, since it uses less digits than its factorization.

41931812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806398 (or 806396 counting only the distinct ones).

The product of its digits is 1728, while the sum is 29.

The square root of 41931812 is about 6475.4777429932. The cubic root of 41931812 is about 347.4144488603.

The spelling of 41931812 in words is "forty-one million, nine hundred thirty-one thousand, eight hundred twelve".