38208697 has 8 divisors (see below), whose sum is σ = 39134592. Its totient is φ = 37287600.

The previous prime is 38208683. The next prime is 38208701. The reversal of 38208697 is 79680283.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38208697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38205697) 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 7 ways as a sum of consecutive naturals, for example, 18822 + ... + 20752.

It is an arithmetic number, because the mean of its divisors is an integer number (4891824).

Almost surely, 2^38208697 is an apocalyptic number.

It is an amenable number.

38208697 is a deficient number, since it is larger than the sum of its proper divisors (925895).

38208697 is a wasteful number, since it uses less digits than its factorization.

38208697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 38208697 is about 6181.3183868816. The cubic root of 38208697 is about 336.8118859622.

The spelling of 38208697 in words is "thirty-eight million, two hundred eight thousand, six hundred ninety-seven".