38705722 has 48 divisors (see below), whose sum is σ = 67568256. Its totient is φ = 16596800.

The previous prime is 38705713. The next prime is 38705731. The reversal of 38705722 is 22750783.

38705722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38705713) and next prime (38705731).

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 23 ways as a sum of consecutive naturals, for example, 466293 + ... + 466375.

It is an arithmetic number, because the mean of its divisors is an integer number (1407672).

Almost surely, 2^38705722 is an apocalyptic number.

38705722 is a deficient number, since it is larger than the sum of its proper divisors (28862534).

38705722 is a wasteful number, since it uses less digits than its factorization.

38705722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 38705722 is about 6221.3922879047. The cubic root of 38705722 is about 338.2660335670.

The spelling of 38705722 in words is "thirty-eight million, seven hundred five thousand, seven hundred twenty-two".