38530293 has 8 divisors (see below), whose sum is σ = 52140768. Its totient is φ = 25303344.

The previous prime is 38530259. The next prime is 38530307. The reversal of 38530293 is 39203583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38530293 - 2²² = 34335989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38531293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95646 + ... + 96047.

It is an arithmetic number, because the mean of its divisors is an integer number (6517596).

Almost surely, 2^38530293 is an apocalyptic number.

It is an amenable number.

38530293 is a deficient number, since it is larger than the sum of its proper divisors (13610475).

38530293 is a wasteful number, since it uses less digits than its factorization.

38530293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191763.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 38530293 is about 6207.2774225098. The cubic root of 38530293 is about 337.7542095752.

The spelling of 38530293 in words is "thirty-eight million, five hundred thirty thousand, two hundred ninety-three".