41684121 has 6 divisors (see below), whose sum is σ = 60210410. Its totient is φ = 27789408.

The previous prime is 41684077. The next prime is 41684141. The reversal of 41684121 is 12148614.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 25644096 + 16040025 = 5064^2 + 4005^2 .

It is not a de Polignac number, because 41684121 - 2¹⁴ = 41667737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41684141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2315776 + ... + 2315793.

Almost surely, 2^41684121 is an apocalyptic number.

It is an amenable number.

41684121 is a deficient number, since it is larger than the sum of its proper divisors (18526289).

41684121 is a wasteful number, since it uses less digits than its factorization.

41684121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4631575 (or 4631572 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 41684121 is about 6456.3241089648. The cubic root of 41684121 is about 346.7290390526.

The spelling of 41684121 in words is "forty-one million, six hundred eighty-four thousand, one hundred twenty-one".