3838745507358 has 8 divisors (see below), whose sum is σ = 7677491014728. Its totient is φ = 1279581835784.

The previous prime is 3838745507353. The next prime is 3838745507381. The reversal of 3838745507358 is 8537055478383.

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

3838745507358 is an admirable number.

It is a super-2 number, since 2×3838745507358² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838745507353) 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, 319895458941 + ... + 319895458952.

It is an arithmetic number, because the mean of its divisors is an integer number (959686376841).

Almost surely, 2^{3838745507358} is an apocalyptic number.

3838745507358 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3838745507358 is a wasteful number, since it uses less digits than its factorization.

3838745507358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639790917898.

The product of its (nonzero) digits is 338688000, while the sum is 66.

The spelling of 3838745507358 in words is "three trillion, eight hundred thirty-eight billion, seven hundred forty-five million, five hundred seven thousand, three hundred fifty-eight".