38271409 has 8 divisors (see below), whose sum is σ = 42769440. Its totient is φ = 33943200.

The previous prime is 38271397. The next prime is 38271469. The reversal of 38271409 is 90417283.

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 38271409 - 2⁷ = 38271281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38271469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41979 + ... + 42880.

It is an arithmetic number, because the mean of its divisors is an integer number (5346180).

Almost surely, 2^38271409 is an apocalyptic number.

It is an amenable number.

38271409 is a deficient number, since it is larger than the sum of its proper divisors (4498031).

38271409 is a wasteful number, since it uses less digits than its factorization.

38271409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84911.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 38271409 is about 6186.3890113700. The cubic root of 38271409 is about 336.9960552154.

The spelling of 38271409 in words is "thirty-eight million, two hundred seventy-one thousand, four hundred nine".