38613700 has 36 divisors (see below), whose sum is σ = 88206160. Its totient is φ = 14631840.

The previous prime is 38613697. The next prime is 38613727. The reversal of 38613700 is 731683.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8262 + ... + 12061.

Almost surely, 2^38613700 is an apocalyptic number.

It is an amenable number.

38613700 is an abundant number, since it is smaller than the sum of its proper divisors (49592460).

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

38613700 is a wasteful number, since it uses less digits than its factorization.

38613700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20356 (or 20349 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 38613700 is about 6213.9922755021. The cubic root of 38613700 is about 337.9977474962.

The spelling of 38613700 in words is "thirty-eight million, six hundred thirteen thousand, seven hundred".