41386399 has 4 divisors (see below), whose sum is σ = 41404480. Its totient is φ = 41368320.

The previous prime is 41386391. The next prime is 41386403. The reversal of 41386399 is 99368314.

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

It is a cyclic number.

It is not a de Polignac number, because 41386399 - 2³ = 41386391 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 (41386391) 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, 5007 + ... + 10384.

It is an arithmetic number, because the mean of its divisors is an integer number (10351120).

Almost surely, 2^41386399 is an apocalyptic number.

41386399 is a deficient number, since it is larger than the sum of its proper divisors (18081).

41386399 is a wasteful number, since it uses less digits than its factorization.

41386399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18080.

The product of its digits is 139968, while the sum is 43.

The square root of 41386399 is about 6433.2261735462. The cubic root of 41386399 is about 345.9015808150.

The spelling of 41386399 in words is "forty-one million, three hundred eighty-six thousand, three hundred ninety-nine".