938361433 has 2 divisors, whose sum is σ = 938361434. Its totient is φ = 938361432.

The previous prime is 938361419. The next prime is 938361467. The reversal of 938361433 is 334163839.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 697118409 + 241243024 = 26403^2 + 15532^2 .

It is a cyclic number.

It is not a de Polignac number, because 938361433 - 2⁵ = 938361401 is a prime.

It is not a weakly prime, because it can be changed into another prime (938361833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469180716 + 469180717.

It is an arithmetic number, because the mean of its divisors is an integer number (469180717).

Almost surely, 2^938361433 is an apocalyptic number.

It is an amenable number.

938361433 is a deficient number, since it is larger than the sum of its proper divisors (1).

938361433 is an equidigital number, since it uses as much as digits as its factorization.

938361433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 40.

The square root of 938361433 is about 30632.6856968174. The cubic root of 938361433 is about 979.0165870728.

The spelling of 938361433 in words is "nine hundred thirty-eight million, three hundred sixty-one thousand, four hundred thirty-three".