41666946 has 16 divisors (see below), whose sum is σ = 83397600. Its totient is φ = 13878368.

The previous prime is 41666941. The next prime is 41666951. The reversal of 41666946 is 64966614.

41666946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (41666941) and next prime (41666951).

It is a super-2 number, since 2×41666946² = 3472268777933832, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 41666898 and 41666907.

It is not an unprimeable number, because it can be changed into a prime (41666941) by changing a digit.

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, 12550 + ... + 15518.

It is an arithmetic number, because the mean of its divisors is an integer number (5212350).

Almost surely, 2^41666946 is an apocalyptic number.

41666946 is an abundant number, since it is smaller than the sum of its proper divisors (41730654).

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

41666946 is a wasteful number, since it uses less digits than its factorization.

41666946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5313.

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

The square root of 41666946 is about 6454.9938807097. The cubic root of 41666946 is about 346.6814118893.

The spelling of 41666946 in words is "forty-one million, six hundred sixty-six thousand, nine hundred forty-six".