38788027 has 4 divisors (see below), whose sum is σ = 38950560. Its totient is φ = 38625496.

The previous prime is 38787989. The next prime is 38788031. The reversal of 38788027 is 72088783.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38788027 - 2¹⁵ = 38755259 is a prime.

It is a super-2 number, since 2×38788027² = 3009022077105458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38788627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80908 + ... + 81385.

It is an arithmetic number, because the mean of its divisors is an integer number (9737640).

Almost surely, 2^38788027 is an apocalyptic number.

38788027 is a deficient number, since it is larger than the sum of its proper divisors (162533).

38788027 is a wasteful number, since it uses less digits than its factorization.

38788027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162532.

The product of its (nonzero) digits is 150528, while the sum is 43.

The square root of 38788027 is about 6228.0034521506. The cubic root of 38788027 is about 338.5056301414.

Subtracting from 38788027 its sum of digits (43), we obtain a square (38787984 = 6228²).

The spelling of 38788027 in words is "thirty-eight million, seven hundred eighty-eight thousand, twenty-seven".