38101338 has 24 divisors (see below), whose sum is σ = 90058176. Its totient is φ = 11545800.

The previous prime is 38101337. The next prime is 38101339. The reversal of 38101338 is 83310183.

It is an interprime number because it is at equal distance from previous prime (38101337) and next prime (38101339).

It is a super-4 number, since 4×38101338⁴ (a number of 31 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38101333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96018 + ... + 96413.

It is an arithmetic number, because the mean of its divisors is an integer number (3752424).

Almost surely, 2^38101338 is an apocalyptic number.

38101338 is an abundant number, since it is smaller than the sum of its proper divisors (51956838).

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

38101338 is a wasteful number, since it uses less digits than its factorization.

38101338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192450 (or 192447 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 38101338 is about 6172.6281274673. The cubic root of 38101338 is about 336.4961314316.

The spelling of 38101338 in words is "thirty-eight million, one hundred one thousand, three hundred thirty-eight".