38007636 has 48 divisors (see below), whose sum is σ = 91035840. Its totient is φ = 12337920.

The previous prime is 38007617. The next prime is 38007677. The reversal of 38007636 is 63670083.

It is a happy number.

38007636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 38007597 and 38007606.

It is a congruent number.

It is an unprimeable number.

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, 100095 + ... + 100473.

It is an arithmetic number, because the mean of its divisors is an integer number (1896580).

Almost surely, 2^38007636 is an apocalyptic number.

It is an amenable number.

38007636 is an abundant number, since it is smaller than the sum of its proper divisors (53028204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38007636 is a wasteful number, since it uses less digits than its factorization.

38007636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 38007636 is about 6165.0333332432. The cubic root of 38007636 is about 336.2200585087.

The spelling of 38007636 in words is "thirty-eight million, seven thousand, six hundred thirty-six".