41638047 has 8 divisors (see below), whose sum is σ = 60564480. Its totient is φ = 25235160.

The previous prime is 41638007. The next prime is 41638067. The reversal of 41638047 is 74083614.

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

It is not a de Polignac number, because 41638047 - 2⁶ = 41637983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1261759 = 41638047 / (4 + 1 + 6 + 3 + 8 + 0 + 4 + 7).

It is a junction number, because it is equal to n+sod(n) for n = 41637999 and 41638017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41638007) 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, 630847 + ... + 630912.

It is an arithmetic number, because the mean of its divisors is an integer number (7570560).

Almost surely, 2^41638047 is an apocalyptic number.

41638047 is a deficient number, since it is larger than the sum of its proper divisors (18926433).

41638047 is a wasteful number, since it uses less digits than its factorization.

41638047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261773.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 41638047 is about 6452.7549930243. The cubic root of 41638047 is about 346.6012439207.

The spelling of 41638047 in words is "forty-one million, six hundred thirty-eight thousand, forty-seven".