38764027 has 4 divisors (see below), whose sum is σ = 39665560. Its totient is φ = 37862496.

The previous prime is 38764021. The next prime is 38764057. The reversal of 38764027 is 72046783.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72046783 = 1823 ⋅39521.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38764027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38764021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450702 + ... + 450787.

It is an arithmetic number, because the mean of its divisors is an integer number (9916390).

Almost surely, 2^38764027 is an apocalyptic number.

38764027 is a deficient number, since it is larger than the sum of its proper divisors (901533).

38764027 is an equidigital number, since it uses as much as digits as its factorization.

38764027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901532.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 38764027 is about 6226.0763728049. The cubic root of 38764027 is about 338.4357992174.

The spelling of 38764027 in words is "thirty-eight million, seven hundred sixty-four thousand, twenty-seven".