38740205 has 16 divisors (see below), whose sum is σ = 54367104. Its totient is φ = 25945920.

The previous prime is 38740199. The next prime is 38740217. The reversal of 38740205 is 50204783.

It is a happy number.

38740205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38740205 - 2⁴ = 38740189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11366 + ... + 14375.

It is an arithmetic number, because the mean of its divisors is an integer number (3397944).

Almost surely, 2^38740205 is an apocalyptic number.

38740205 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38740205 is a deficient number, since it is larger than the sum of its proper divisors (15626899).

38740205 is a wasteful number, since it uses less digits than its factorization.

38740205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25796.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 38740205 is about 6224.1629959377. The cubic root of 38740205 is about 338.3664576972.

Adding to 38740205 its reverse (50204783), we get a palindrome (88944988).

The spelling of 38740205 in words is "thirty-eight million, seven hundred forty thousand, two hundred five".