38660395 has 8 divisors (see below), whose sum is σ = 46601856. Its totient is φ = 30788736.

The previous prime is 38660387. The next prime is 38660429. The reversal of 38660395 is 59306683.

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

It is a cyclic number.

It is not a de Polignac number, because 38660395 - 2³ = 38660387 is a prime.

It is a super-2 number, since 2×38660395² = 2989252283112050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16222 + ... + 18451.

It is an arithmetic number, because the mean of its divisors is an integer number (5825232).

Almost surely, 2^38660395 is an apocalyptic number.

38660395 is a deficient number, since it is larger than the sum of its proper divisors (7941461).

38660395 is a wasteful number, since it uses less digits than its factorization.

38660395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34901.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 38660395 is about 6217.7483866750. The cubic root of 38660395 is about 338.1339379080.

The spelling of 38660395 in words is "thirty-eight million, six hundred sixty thousand, three hundred ninety-five".