38090475 has 72 divisors (see below), whose sum is σ = 72630272. Its totient is φ = 19051200.

The previous prime is 38090473. The next prime is 38090483. The reversal of 38090475 is 57409083.

It is not a de Polignac number, because 38090475 - 2¹ = 38090473 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38090473) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 299862 + ... + 299988.

Almost surely, 2^38090475 is an apocalyptic number.

38090475 is a deficient number, since it is larger than the sum of its proper divisors (34539797).

38090475 is a wasteful number, since it uses less digits than its factorization.

38090475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 38090475 is about 6171.7481316074. The cubic root of 38090475 is about 336.4641491346.

The spelling of 38090475 in words is "thirty-eight million, ninety thousand, four hundred seventy-five".