38345605 has 8 divisors (see below), whose sum is σ = 47499264. Its totient is φ = 29686800.

The previous prime is 38345501. The next prime is 38345611. The reversal of 38345605 is 50654383.

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

It is not a de Polignac number, because 38345605 - 2¹⁵ = 38312837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 123541 + ... + 123850.

It is an arithmetic number, because the mean of its divisors is an integer number (5937408).

Almost surely, 2^38345605 is an apocalyptic number.

It is an amenable number.

38345605 is a deficient number, since it is larger than the sum of its proper divisors (9153659).

38345605 is a wasteful number, since it uses less digits than its factorization.

38345605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247427.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 38345605 is about 6192.3828208534. The cubic root of 38345605 is about 337.2136904271.

Adding to 38345605 its reverse (50654383), we get a palindrome (88999988).

The spelling of 38345605 in words is "thirty-eight million, three hundred forty-five thousand, six hundred five".