38020475 has 12 divisors (see below), whose sum is σ = 47265576. Its totient is φ = 30338880.

The previous prime is 38020469. The next prime is 38020511. The reversal of 38020475 is 57402083.

It is a happy number.

It is not a de Polignac number, because 38020475 - 2¹⁰ = 38019451 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9359 + ... + 12791.

It is an arithmetic number, because the mean of its divisors is an integer number (3938798).

Almost surely, 2^38020475 is an apocalyptic number.

38020475 is a deficient number, since it is larger than the sum of its proper divisors (9245101).

38020475 is a wasteful number, since it uses less digits than its factorization.

38020475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3886 (or 3881 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 38020475 is about 6166.0745211196. The cubic root of 38020475 is about 336.2579126858.

The spelling of 38020475 in words is "thirty-eight million, twenty thousand, four hundred seventy-five".