38684097 has 6 divisors (see below), whose sum is σ = 55877042. Its totient is φ = 25789392.

The previous prime is 38684053. The next prime is 38684099. The reversal of 38684097 is 79048683.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 38489616 + 194481 = 6204^2 + 441^2 .

It is not a de Polignac number, because 38684097 - 2⁷ = 38683969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38684099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2149108 + ... + 2149125.

Almost surely, 2^38684097 is an apocalyptic number.

It is an amenable number.

38684097 is a deficient number, since it is larger than the sum of its proper divisors (17192945).

38684097 is a wasteful number, since it uses less digits than its factorization.

38684097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4298239 (or 4298236 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 38684097 is about 6219.6540900600. The cubic root of 38684097 is about 338.2030250907.

The spelling of 38684097 in words is "thirty-eight million, six hundred eighty-four thousand, ninety-seven".