41644146 has 8 divisors (see below), whose sum is σ = 83288304. Its totient is φ = 13881380.

The previous prime is 41644121. The next prime is 41644153. The reversal of 41644146 is 64144614.

It is a sphenic number, since it is the product of 3 distinct primes.

41644146 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3470340 + ... + 3470351.

It is an arithmetic number, because the mean of its divisors is an integer number (10411038).

Almost surely, 2^41644146 is an apocalyptic number.

41644146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

41644146 is a wasteful number, since it uses less digits than its factorization.

41644146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6940696.

The product of its digits is 9216, while the sum is 30.

The square root of 41644146 is about 6453.2275645602. The cubic root of 41644146 is about 346.6181660863.

The spelling of 41644146 in words is "forty-one million, six hundred forty-four thousand, one hundred forty-six".