38936273 has 4 divisors (see below), whose sum is σ = 41226660. Its totient is φ = 36645888.

The previous prime is 38936269. The next prime is 38936281. The reversal of 38936273 is 37263983.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35796289 + 3139984 = 5983^2 + 1772^2 .

It is a cyclic number.

It is not a de Polignac number, because 38936273 - 2² = 38936269 is a prime.

It is a super-3 number, since 3×38936273³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 38936273.

It is not an unprimeable number, because it can be changed into a prime (38936243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1145168 + ... + 1145201.

It is an arithmetic number, because the mean of its divisors is an integer number (10306665).

Almost surely, 2^38936273 is an apocalyptic number.

It is an amenable number.

38936273 is a deficient number, since it is larger than the sum of its proper divisors (2290387).

38936273 is a wasteful number, since it uses less digits than its factorization.

38936273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290386.

The product of its digits is 163296, while the sum is 41.

The square root of 38936273 is about 6239.8936689658. The cubic root of 38936273 is about 338.9363327208.

The spelling of 38936273 in words is "thirty-eight million, nine hundred thirty-six thousand, two hundred seventy-three".