38488197 has 16 divisors (see below), whose sum is σ = 56098368. Its totient is φ = 23278080.

The previous prime is 38488189. The next prime is 38488201. The reversal of 38488197 is 79188483.

It is not a de Polignac number, because 38488197 - 2³ = 38488189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38488117) 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, 21343 + ... + 23075.

It is an arithmetic number, because the mean of its divisors is an integer number (3506148).

Almost surely, 2^38488197 is an apocalyptic number.

It is an amenable number.

38488197 is a deficient number, since it is larger than the sum of its proper divisors (17610171).

38488197 is a wasteful number, since it uses less digits than its factorization.

38488197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420.

The product of its digits is 387072, while the sum is 48.

The square root of 38488197 is about 6203.8856372438. The cubic root of 38488197 is about 337.6311610922.

The spelling of 38488197 in words is "thirty-eight million, four hundred eighty-eight thousand, one hundred ninety-seven".