41966646 has 16 divisors (see below), whose sum is σ = 84034800. Its totient is φ = 13971968.

The previous prime is 41966633. The next prime is 41966669. The reversal of 41966646 is 64666914.

It is a super-2 number, since 2×41966646² = 3522398752978632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41966598 and 41966607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1810 + ... + 9338.

It is an arithmetic number, because the mean of its divisors is an integer number (5252175).

Almost surely, 2^41966646 is an apocalyptic number.

41966646 is an abundant number, since it is smaller than the sum of its proper divisors (42068154).

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

41966646 is a wasteful number, since it uses less digits than its factorization.

41966646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8463.

The product of its digits is 186624, while the sum is 42.

The square root of 41966646 is about 6478.1668703423. The cubic root of 41966646 is about 347.5106247291.

The spelling of 41966646 in words is "forty-one million, nine hundred sixty-six thousand, six hundred forty-six".