38638176 has 48 divisors (see below), whose sum is σ = 101861424. Its totient is φ = 12824064.

The previous prime is 38638141. The next prime is 38638177. The reversal of 38638176 is 67183683.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38638177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25866 + ... + 27318.

It is an arithmetic number, because the mean of its divisors is an integer number (2122113).

Almost surely, 2^38638176 is an apocalyptic number.

It is an amenable number.

38638176 is an abundant number, since it is smaller than the sum of its proper divisors (63223248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38638176 is a wasteful number, since it uses less digits than its factorization.

38638176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743 (or 1735 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 38638176 is about 6215.9613898415. The cubic root of 38638176 is about 338.0691477636.

The spelling of 38638176 in words is "thirty-eight million, six hundred thirty-eight thousand, one hundred seventy-six".