38942267 has 32 divisors (see below), whose sum is σ = 51179520. Its totient is φ = 28771200.

The previous prime is 38942249. The next prime is 38942269. The reversal of 38942267 is 76224983.

It is a happy number.

38942267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 38942267 - 2⁶ = 38942203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38942269) 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 31 ways as a sum of consecutive naturals, for example, 174518 + ... + 174740.

It is an arithmetic number, because the mean of its divisors is an integer number (1599360).

Almost surely, 2^38942267 is an apocalyptic number.

38942267 is a deficient number, since it is larger than the sum of its proper divisors (12237253).

38942267 is a wasteful number, since it uses less digits than its factorization.

38942267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363.

The product of its digits is 145152, while the sum is 41.

The square root of 38942267 is about 6240.3739471285. The cubic root of 38942267 is about 338.9537242171.

The spelling of 38942267 in words is "thirty-eight million, nine hundred forty-two thousand, two hundred sixty-seven".