41513691 has 8 divisors (see below), whose sum is σ = 55495440. Its totient is φ = 27603872.

The previous prime is 41513657. The next prime is 41513723. The reversal of 41513691 is 19631514.

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

It is a cyclic number.

It is not a de Polignac number, because 41513691 - 2⁶ = 41513627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41513291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16620 + ... + 18953.

It is an arithmetic number, because the mean of its divisors is an integer number (6936930).

Almost surely, 2^41513691 is an apocalyptic number.

41513691 is a deficient number, since it is larger than the sum of its proper divisors (13981749).

41513691 is a wasteful number, since it uses less digits than its factorization.

41513691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35965.

The product of its digits is 3240, while the sum is 30.

The square root of 41513691 is about 6443.1119034206. Note that the first 3 decimals coincide. The cubic root of 41513691 is about 346.2558472775.

The spelling of 41513691 in words is "forty-one million, five hundred thirteen thousand, six hundred ninety-one".