38284365 has 32 divisors (see below), whose sum is σ = 71721216. Its totient is φ = 17072640.

The previous prime is 38284361. The next prime is 38284387. The reversal of 38284365 is 56348283.

It is not a de Polignac number, because 38284365 - 2² = 38284361 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38284361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142 + ... + 8751.

It is an arithmetic number, because the mean of its divisors is an integer number (2241288).

Almost surely, 2^38284365 is an apocalyptic number.

38284365 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38284365 is a deficient number, since it is larger than the sum of its proper divisors (33436851).

38284365 is a wasteful number, since it uses less digits than its factorization.

38284365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8949.

The product of its digits is 138240, while the sum is 39.

The square root of 38284365 is about 6187.4360602757. The cubic root of 38284365 is about 337.0340786243.

The spelling of 38284365 in words is "thirty-eight million, two hundred eighty-four thousand, three hundred sixty-five".