38748197 has 8 divisors (see below), whose sum is σ = 39438720. Its totient is φ = 38063520.

The previous prime is 38748173. The next prime is 38748209. The reversal of 38748197 is 79184783.

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

It is not a de Polignac number, because 38748197 - 2¹⁶ = 38682661 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 (38748107) 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, 13172 + ... + 15842.

It is an arithmetic number, because the mean of its divisors is an integer number (4929840).

Almost surely, 2^38748197 is an apocalyptic number.

It is an amenable number.

38748197 is a deficient number, since it is larger than the sum of its proper divisors (690523).

38748197 is a wasteful number, since it uses less digits than its factorization.

38748197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923.

The product of its digits is 338688, while the sum is 47.

The square root of 38748197 is about 6224.8049768647. The cubic root of 38748197 is about 338.3897241271.

It can be divided in two parts, 387 and 48197, that added together give a palindrome (48584).

The spelling of 38748197 in words is "thirty-eight million, seven hundred forty-eight thousand, one hundred ninety-seven".