38797237 has 8 divisors (see below), whose sum is σ = 39704256. Its totient is φ = 37900512.

The previous prime is 38797207. The next prime is 38797249. The reversal of 38797237 is 73279783.

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

It is a cyclic number.

It is not a de Polignac number, because 38797237 - 2¹⁵ = 38764469 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 (38797207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5328 + ... + 10294.

It is an arithmetic number, because the mean of its divisors is an integer number (4963032).

Almost surely, 2^38797237 is an apocalyptic number.

It is an amenable number.

38797237 is a deficient number, since it is larger than the sum of its proper divisors (907019).

38797237 is a wasteful number, since it uses less digits than its factorization.

38797237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5147.

The product of its digits is 444528, while the sum is 46.

The square root of 38797237 is about 6228.7428105517. The cubic root of 38797237 is about 338.5324201105.

The spelling of 38797237 in words is "thirty-eight million, seven hundred ninety-seven thousand, two hundred thirty-seven".