38930750 has 16 divisors (see below), whose sum is σ = 72878832. Its totient is φ = 15572200.

The previous prime is 38930729. The next prime is 38930777. The reversal of 38930750 is 5703983.

It is a self number, because there is not a number n which added to its sum of digits gives 38930750.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 77612 + ... + 78111.

It is an arithmetic number, because the mean of its divisors is an integer number (4554927).

Almost surely, 2^38930750 is an apocalyptic number.

38930750 is a deficient number, since it is larger than the sum of its proper divisors (33948082).

38930750 is a wasteful number, since it uses less digits than its factorization.

38930750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155740 (or 155730 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 38930750 is about 6239.4510976527. The cubic root of 38930750 is about 338.9203062435.

The spelling of 38930750 in words is "thirty-eight million, nine hundred thirty thousand, seven hundred fifty".