38182224 has 40 divisors (see below), whose sum is σ = 101308000. Its totient is φ = 12382848.

The previous prime is 38182223. The next prime is 38182253. The reversal of 38182224 is 42228183.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 38182191 and 38182200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38182223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8974 + ... + 12525.

It is an arithmetic number, because the mean of its divisors is an integer number (2532700).

Almost surely, 2^38182224 is an apocalyptic number.

It is an amenable number.

38182224 is an abundant number, since it is smaller than the sum of its proper divisors (63125776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38182224 is a wasteful number, since it uses less digits than its factorization.

38182224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21547 (or 21541 counting only the distinct ones).

The product of its digits is 6144, while the sum is 30.

The square root of 38182224 is about 6179.1766441817. The cubic root of 38182224 is about 336.7340809788.

The spelling of 38182224 in words is "thirty-eight million, one hundred eighty-two thousand, two hundred twenty-four".