38120271 has 8 divisors (see below), whose sum is σ = 58088064. Its totient is φ = 21783000.

The previous prime is 38120267. The next prime is 38120281. The reversal of 38120271 is 17202183.

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

It is not a de Polignac number, because 38120271 - 2² = 38120267 is a prime.

It is a super-2 number, since 2×38120271² = 2906310122226882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38120281) 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, 907605 + ... + 907646.

It is an arithmetic number, because the mean of its divisors is an integer number (7261008).

Almost surely, 2^38120271 is an apocalyptic number.

38120271 is a deficient number, since it is larger than the sum of its proper divisors (19967793).

38120271 is a wasteful number, since it uses less digits than its factorization.

38120271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815261.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 38120271 is about 6174.1615625119. The cubic root of 38120271 is about 336.5518584885.

The spelling of 38120271 in words is "thirty-eight million, one hundred twenty thousand, two hundred seventy-one".