38624164 has 6 divisors (see below), whose sum is σ = 67592294. Its totient is φ = 19312080.

The previous prime is 38624161. The next prime is 38624167. The reversal of 38624164 is 46142683.

38624164 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 (38624161) and next prime (38624167).

It can be written as a sum of positive squares in only one way, i.e., 36096064 + 2528100 = 6008^2 + 1590^2 .

It is not an unprimeable number, because it can be changed into a prime (38624161) by changing a digit.

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 as a sum of consecutive naturals, namely, 4828017 + ... + 4828024.

Almost surely, 2^38624164 is an apocalyptic number.

It is an amenable number.

38624164 is a deficient number, since it is larger than the sum of its proper divisors (28968130).

38624164 is a wasteful number, since it uses less digits than its factorization.

38624164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9656045 (or 9656043 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 38624164 is about 6214.8341892604. The cubic root of 38624164 is about 338.0282762894.

It can be divided in two parts, 38624 and 164, that multiplied together give a palindrome (6334336).

The spelling of 38624164 in words is "thirty-eight million, six hundred twenty-four thousand, one hundred sixty-four".