38630547 has 16 divisors (see below), whose sum is σ = 59719680. Its totient is φ = 24633576.

The previous prime is 38630521. The next prime is 38630551. The reversal of 38630547 is 74503683.

It is a happy number.

38630547 is a `hidden beast` number, since 3 + 86 + 30 + 547 = 666.

38630547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38630547 - 2⁷ = 38630419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38630567) 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 in 15 ways as a sum of consecutive naturals, for example, 30483 + ... + 31724.

It is an arithmetic number, because the mean of its divisors is an integer number (3732480).

Almost surely, 2^38630547 is an apocalyptic number.

38630547 is a deficient number, since it is larger than the sum of its proper divisors (21089133).

38630547 is a wasteful number, since it uses less digits than its factorization.

38630547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62239 (or 62233 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 38630547 is about 6215.3476974342. The cubic root of 38630547 is about 338.0468960292.

The spelling of 38630547 in words is "thirty-eight million, six hundred thirty thousand, five hundred forty-seven".