38518122 has 8 divisors (see below), whose sum is σ = 77036256. Its totient is φ = 12839372.

The previous prime is 38518079. The next prime is 38518127. The reversal of 38518122 is 22181583.

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

38518122 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 38518122.

It is not an unprimeable number, because it can be changed into a prime (38518127) 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, 3209838 + ... + 3209849.

It is an arithmetic number, because the mean of its divisors is an integer number (9629532).

Almost surely, 2^38518122 is an apocalyptic number.

38518122 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.

38518122 is a wasteful number, since it uses less digits than its factorization.

38518122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6419692.

The product of its digits is 3840, while the sum is 30.

The square root of 38518122 is about 6206.2969635685. The cubic root of 38518122 is about 337.7186424142.

The spelling of 38518122 in words is "thirty-eight million, five hundred eighteen thousand, one hundred twenty-two".