38458933 has 2 divisors, whose sum is σ = 38458934. Its totient is φ = 38458932.

The previous prime is 38458919. The next prime is 38458949. The reversal of 38458933 is 33985483.

38458933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31787044 + 6671889 = 5638^2 + 2583^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38458933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38458933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38458993) 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 as a sum of consecutive naturals, namely, 19229466 + 19229467.

It is an arithmetic number, because the mean of its divisors is an integer number (19229467).

Almost surely, 2^38458933 is an apocalyptic number.

It is an amenable number.

38458933 is a deficient number, since it is larger than the sum of its proper divisors (1).

38458933 is an equidigital number, since it uses as much as digits as its factorization.

38458933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 43.

The square root of 38458933 is about 6201.5266668781. The cubic root of 38458933 is about 337.5455682414.

The spelling of 38458933 in words is "thirty-eight million, four hundred fifty-eight thousand, nine hundred thirty-three".