41670869 has 4 divisors (see below), whose sum is σ = 42354060. Its totient is φ = 40987680.

The previous prime is 41670821. The next prime is 41670887. The reversal of 41670869 is 96807614.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1500625 + 40170244 = 1225^2 + 6338^2 .

It is a cyclic number.

It is not a de Polignac number, because 41670869 - 2²⁴ = 24893653 is a prime.

It is a super-2 number, since 2×41670869² = 3472922646430322, 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 (41670899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341504 + ... + 341625.

It is an arithmetic number, because the mean of its divisors is an integer number (10588515).

Almost surely, 2^41670869 is an apocalyptic number.

It is an amenable number.

41670869 is a deficient number, since it is larger than the sum of its proper divisors (683191).

41670869 is an equidigital number, since it uses as much as digits as its factorization.

41670869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683190.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 41670869 is about 6455.2977468123. The cubic root of 41670869 is about 346.6922917243.

The spelling of 41670869 in words is "forty-one million, six hundred seventy thousand, eight hundred sixty-nine".