41828309 has 8 divisors (see below), whose sum is σ = 42482880. Its totient is φ = 41178016.

The previous prime is 41828287. The next prime is 41828327. The reversal of 41828309 is 90382814.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41828309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41828399) 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, 22514 + ... + 24300.

It is an arithmetic number, because the mean of its divisors is an integer number (5310360).

Almost surely, 2^41828309 is an apocalyptic number.

It is an amenable number.

41828309 is a deficient number, since it is larger than the sum of its proper divisors (654571).

41828309 is a wasteful number, since it uses less digits than its factorization.

41828309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 41828309 is about 6467.4808851670. The cubic root of 41828309 is about 347.1283648364.

The spelling of 41828309 in words is "forty-one million, eight hundred twenty-eight thousand, three hundred nine".