41240647 has 4 divisors (see below), whose sum is σ = 47132176. Its totient is φ = 35349120.

The previous prime is 41240627. The next prime is 41240651. The reversal of 41240647 is 74604214.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41240647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41240627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2945754 + ... + 2945767.

It is an arithmetic number, because the mean of its divisors is an integer number (11783044).

Almost surely, 2^41240647 is an apocalyptic number.

41240647 is a deficient number, since it is larger than the sum of its proper divisors (5891529).

41240647 is an equidigital number, since it uses as much as digits as its factorization.

41240647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5891528.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 41240647 is about 6421.8881179915. Note that the first 3 decimals coincide. The cubic root of 41240647 is about 345.4950451070.

The spelling of 41240647 in words is "forty-one million, two hundred forty thousand, six hundred forty-seven".