38964127 has 4 divisors (see below), whose sum is σ = 38976616. Its totient is φ = 38951640.

The previous prime is 38964113. The next prime is 38964137. The reversal of 38964127 is 72146983.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 72146983 = 29 ⋅2487827.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38964127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38964127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38964137) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2893 + ... + 9289.

It is an arithmetic number, because the mean of its divisors is an integer number (9744154).

Almost surely, 2^38964127 is an apocalyptic number.

38964127 is a deficient number, since it is larger than the sum of its proper divisors (12489).

38964127 is an equidigital number, since it uses as much as digits as its factorization.

38964127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12488.

The product of its digits is 72576, while the sum is 40.

The square root of 38964127 is about 6242.1251990007. The cubic root of 38964127 is about 339.0171355435.

It can be divided in two parts, 389 and 64127, that added together give a square (64516 = 254²).

The spelling of 38964127 in words is "thirty-eight million, nine hundred sixty-four thousand, one hundred twenty-seven".