41664822 has 48 divisors (see below), whose sum is σ = 90305280. Its totient is φ = 12790624.

The previous prime is 41664811. The next prime is 41664863. The reversal of 41664822 is 22846614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115879 + ... + 116237.

It is an arithmetic number, because the mean of its divisors is an integer number (1881360).

Almost surely, 2^41664822 is an apocalyptic number.

41664822 is an abundant number, since it is smaller than the sum of its proper divisors (48640458).

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

41664822 is a wasteful number, since it uses less digits than its factorization.

41664822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 416 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 41664822 is about 6454.8293548319. The cubic root of 41664822 is about 346.6755210181.

It can be divided in two parts, 41664 and 822, that added together give a triangular number (42486 = T₂₉₁).

The spelling of 41664822 in words is "forty-one million, six hundred sixty-four thousand, eight hundred twenty-two".