38589397 has 16 divisors (see below), whose sum is σ = 49139712. Its totient is φ = 29427120.

The previous prime is 38589391. The next prime is 38589403. The reversal of 38589397 is 79398583.

It is an interprime number because it is at equal distance from previous prime (38589391) and next prime (38589403).

It is a cyclic number.

It is not a de Polignac number, because 38589397 - 2¹¹ = 38587349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38589391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1713 + ... + 8950.

It is an arithmetic number, because the mean of its divisors is an integer number (3071232).

Almost surely, 2^38589397 is an apocalyptic number.

It is an amenable number.

38589397 is a deficient number, since it is larger than the sum of its proper divisors (10550315).

38589397 is a wasteful number, since it uses less digits than its factorization.

38589397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10728.

The product of its digits is 1632960, while the sum is 52.

The square root of 38589397 is about 6212.0364615801. The cubic root of 38589397 is about 337.9268220371.

The spelling of 38589397 in words is "thirty-eight million, five hundred eighty-nine thousand, three hundred ninety-seven".