41728669 has 8 divisors (see below), whose sum is σ = 42456960. Its totient is φ = 41005536.

The previous prime is 41728667. The next prime is 41728681. The reversal of 41728669 is 96682714.

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 41728669 - 2¹ = 41728667 is a prime.

It is a super-2 number, since 2×41728669² = 3482563633023122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41728667) 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, 17274 + ... + 19540.

It is an arithmetic number, because the mean of its divisors is an integer number (5307120).

Almost surely, 2^41728669 is an apocalyptic number.

It is an amenable number.

41728669 is a deficient number, since it is larger than the sum of its proper divisors (728291).

41728669 is a wasteful number, since it uses less digits than its factorization.

41728669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2579.

The product of its digits is 145152, while the sum is 43.

The square root of 41728669 is about 6459.7731384314. The cubic root of 41728669 is about 346.8525120178.

The spelling of 41728669 in words is "forty-one million, seven hundred twenty-eight thousand, six hundred sixty-nine".