38224441 has 8 divisors (see below), whose sum is σ = 39336840. Its totient is φ = 37116288.

The previous prime is 38224429. The next prime is 38224471. The reversal of 38224441 is 14442283.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 24049216 + 14175225 = 4904^2 + 3765^2 .

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 38224441 - 2⁹ = 38223929 is a prime.

It is a super-2 number, since 2×38224441² = 2922215779524962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38224411) 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, 29295 + ... + 30571.

It is an arithmetic number, because the mean of its divisors is an integer number (4917105).

Almost surely, 2^38224441 is an apocalyptic number.

It is an amenable number.

38224441 is a deficient number, since it is larger than the sum of its proper divisors (1112399).

38224441 is a wasteful number, since it uses less digits than its factorization.

38224441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123.

The product of its digits is 6144, while the sum is 28.

The square root of 38224441 is about 6182.5917704471. The cubic root of 38224441 is about 336.8581410347.

The spelling of 38224441 in words is "thirty-eight million, two hundred twenty-four thousand, four hundred forty-one".