938462387 has 2 divisors, whose sum is σ = 938462388. Its totient is φ = 938462386.

The previous prime is 938462363. The next prime is 938462429. The reversal of 938462387 is 783264839.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 938462387 - 2¹² = 938458291 is a prime.

It is a Chen prime.

It is a plaindrome in base 12.

It is not a weakly prime, because it can be changed into another prime (938462347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469231193 + 469231194.

It is an arithmetic number, because the mean of its divisors is an integer number (469231194).

Almost surely, 2^938462387 is an apocalyptic number.

938462387 is a deficient number, since it is larger than the sum of its proper divisors (1).

938462387 is an equidigital number, since it uses as much as digits as its factorization.

938462387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 50.

The square root of 938462387 is about 30634.3334675328. Note that the first 3 decimals coincide. The cubic root of 938462387 is about 979.0516951143.

The spelling of 938462387 in words is "nine hundred thirty-eight million, four hundred sixty-two thousand, three hundred eighty-seven".