38748205 has 8 divisors (see below), whose sum is σ = 48101400. Its totient is φ = 29929536.

The previous prime is 38748173. The next prime is 38748209. The reversal of 38748205 is 50284783.

It can be written as a sum of positive squares in 4 ways, for example, as 84681 + 38663524 = 291^2 + 6218^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 38748205 - 2⁵ = 38748173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38748209) 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 7 ways as a sum of consecutive naturals, for example, 133470 + ... + 133759.

It is an arithmetic number, because the mean of its divisors is an integer number (6012675).

Almost surely, 2^38748205 is an apocalyptic number.

It is an amenable number.

38748205 is a deficient number, since it is larger than the sum of its proper divisors (9353195).

38748205 is a wasteful number, since it uses less digits than its factorization.

38748205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267263.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 38748205 is about 6224.8056194551. The cubic root of 38748205 is about 338.3897474152.

The spelling of 38748205 in words is "thirty-eight million, seven hundred forty-eight thousand, two hundred five".