38755966 has 8 divisors (see below), whose sum is σ = 60661584. Its totient is φ = 18535440.

The previous prime is 38755939. The next prime is 38755967. The reversal of 38755966 is 66955783.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38755967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421215 + ... + 421306.

It is an arithmetic number, because the mean of its divisors is an integer number (7582698).

Almost surely, 2^38755966 is an apocalyptic number.

38755966 is a deficient number, since it is larger than the sum of its proper divisors (21905618).

38755966 is a wasteful number, since it uses less digits than its factorization.

38755966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842546.

The product of its digits is 1360800, while the sum is 49.

The square root of 38755966 is about 6225.4289812028. The cubic root of 38755966 is about 338.4123382897.

The spelling of 38755966 in words is "thirty-eight million, seven hundred fifty-five thousand, nine hundred sixty-six".