41638534 has 48 divisors (see below), whose sum is σ = 76473936. Its totient is φ = 16934400.

The previous prime is 41638501. The next prime is 41638537. The reversal of 41638534 is 43583614.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 41638534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41638537) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172654 + ... + 172894.

It is an arithmetic number, because the mean of its divisors is an integer number (1593207).

Almost surely, 2^41638534 is an apocalyptic number.

41638534 is a deficient number, since it is larger than the sum of its proper divisors (34835402).

41638534 is a wasteful number, since it uses less digits than its factorization.

41638534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 334 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 41638534 is about 6452.7927287338. The cubic root of 41638534 is about 346.6025952020.

The spelling of 41638534 in words is "forty-one million, six hundred thirty-eight thousand, five hundred thirty-four".