41438317398 has 32 divisors (see below), whose sum is σ = 83239011072. Its totient is φ = 13752420000.

The previous prime is 41438317397. The next prime is 41438317399. The reversal of 41438317398 is 89371383414.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (41438317397) and next prime (41438317399).

It is a self number, because there is not a number n which added to its sum of digits gives 41438317398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41438317397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6657928 + ... + 6664148.

It is an arithmetic number, because the mean of its divisors is an integer number (2601219096).

Almost surely, 2^41438317398 is an apocalyptic number.

41438317398 is an abundant number, since it is smaller than the sum of its proper divisors (41800693674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41438317398 is a wasteful number, since it uses less digits than its factorization.

41438317398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10900.

The product of its digits is 1741824, while the sum is 51.

The spelling of 41438317398 in words is "forty-one billion, four hundred thirty-eight million, three hundred seventeen thousand, three hundred ninety-eight".