38772241 has 8 divisors (see below), whose sum is σ = 39187584. Its totient is φ = 38359440.

The previous prime is 38772193. The next prime is 38772247. The reversal of 38772241 is 14227783.

38772241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 38772241 - 2⁷ = 38772113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38772197 and 38772206.

It is not an unprimeable number, because it can be changed into a prime (38772247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46470 + ... + 47296.

It is an arithmetic number, because the mean of its divisors is an integer number (4898448).

Almost surely, 2^38772241 is an apocalyptic number.

It is an amenable number.

38772241 is a deficient number, since it is larger than the sum of its proper divisors (415343).

38772241 is a wasteful number, since it uses less digits than its factorization.

38772241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271.

The product of its digits is 18816, while the sum is 34.

The square root of 38772241 is about 6226.7359828404. The cubic root of 38772241 is about 338.4597020946.

The spelling of 38772241 in words is "thirty-eight million, seven hundred seventy-two thousand, two hundred forty-one".