41561648 has 10 divisors (see below), whose sum is σ = 80525724. Its totient is φ = 20780816.

The previous prime is 41561647. The next prime is 41561671. The reversal of 41561648 is 84616514.

It is not an unprimeable number, because it can be changed into a prime (41561647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1298786 + ... + 1298817.

Almost surely, 2^41561648 is an apocalyptic number.

It is an amenable number.

41561648 is a deficient number, since it is larger than the sum of its proper divisors (38964076).

41561648 is a wasteful number, since it uses less digits than its factorization.

41561648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2597611 (or 2597605 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 41561648 is about 6446.8324004894. The cubic root of 41561648 is about 346.3891286210.

The spelling of 41561648 in words is "forty-one million, five hundred sixty-one thousand, six hundred forty-eight".