41157649 has 16 divisors (see below), whose sum is σ = 46569600. Its totient is φ = 36089856.

The previous prime is 41157647. The next prime is 41157661. The reversal of 41157649 is 94675114.

It is a cyclic number.

It is not a de Polignac number, because 41157649 - 2¹ = 41157647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41157643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53137 + ... + 53905.

It is an arithmetic number, because the mean of its divisors is an integer number (2910600).

Almost surely, 2^41157649 is an apocalyptic number.

It is an amenable number.

41157649 is a deficient number, since it is larger than the sum of its proper divisors (5411951).

41157649 is a wasteful number, since it uses less digits than its factorization.

41157649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984.

The product of its digits is 30240, while the sum is 37.

The square root of 41157649 is about 6415.4227452289. The cubic root of 41157649 is about 345.2631165117.

The spelling of 41157649 in words is "forty-one million, one hundred fifty-seven thousand, six hundred forty-nine".