38105300 has 36 divisors (see below), whose sum is σ = 83702976. Its totient is φ = 15055200.

The previous prime is 38105269. The next prime is 38105311. The reversal of 38105300 is 350183.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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, 6005 + ... + 10595.

Almost surely, 2^38105300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38105300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41851488).

38105300 is an abundant number, since it is smaller than the sum of its proper divisors (45597676).

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

38105300 is a wasteful number, since it uses less digits than its factorization.

38105300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4688 (or 4681 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 38105300 is about 6172.9490521144. The cubic root of 38105300 is about 336.5077946394.

Adding to 38105300 its reverse (350183), we get a palindrome (38455483).

The spelling of 38105300 in words is "thirty-eight million, one hundred five thousand, three hundred".