38788547 has 12 divisors (see below), whose sum is σ = 45889560. Its totient is φ = 32681376.

The previous prime is 38788517. The next prime is 38788549. The reversal of 38788547 is 74588783.

It is not a de Polignac number, because 38788547 - 2¹⁶ = 38723011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38788495 and 38788504.

It is not an unprimeable number, because it can be changed into a prime (38788549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3818 + ... + 9599.

It is an arithmetic number, because the mean of its divisors is an integer number (3824130).

Almost surely, 2^38788547 is an apocalyptic number.

38788547 is a deficient number, since it is larger than the sum of its proper divisors (7101013).

38788547 is a wasteful number, since it uses less digits than its factorization.

38788547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13490 (or 13483 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 50.

The square root of 38788547 is about 6228.0451989368. The cubic root of 38788547 is about 338.5071428259.

The spelling of 38788547 in words is "thirty-eight million, seven hundred eighty-eight thousand, five hundred forty-seven".