38906901 has 24 divisors (see below), whose sum is σ = 62356320. Its totient is φ = 23176800.

The previous prime is 38906899. The next prime is 38906921. The reversal of 38906901 is 10960983.

It is not a de Polignac number, because 38906901 - 2¹ = 38906899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38906921) 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 23 ways as a sum of consecutive naturals, for example, 2511 + ... + 9171.

It is an arithmetic number, because the mean of its divisors is an integer number (2598180).

Almost surely, 2^38906901 is an apocalyptic number.

It is an amenable number.

38906901 is a deficient number, since it is larger than the sum of its proper divisors (23449419).

38906901 is a wasteful number, since it uses less digits than its factorization.

38906901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6737 (or 6734 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 38906901 is about 6237.5396591926. The cubic root of 38906901 is about 338.8510845146.

The spelling of 38906901 in words is "thirty-eight million, nine hundred six thousand, nine hundred one".