38785474 has 32 divisors (see below), whose sum is σ = 72334080. Its totient is φ = 15187392.

The previous prime is 38785471. The next prime is 38785477. The reversal of 38785474 is 47458783.

38785474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38785471) and next prime (38785477).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (38785471) 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, 17712 + ... + 19780.

It is an arithmetic number, because the mean of its divisors is an integer number (2260440).

Almost surely, 2^38785474 is an apocalyptic number.

38785474 is a deficient number, since it is larger than the sum of its proper divisors (33548606).

38785474 is a wasteful number, since it uses less digits than its factorization.

38785474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194.

The product of its digits is 752640, while the sum is 46.

The square root of 38785474 is about 6227.7984874272. The cubic root of 38785474 is about 338.4982032462.

The spelling of 38785474 in words is "thirty-eight million, seven hundred eighty-five thousand, four hundred seventy-four".