4398133 has 2 divisors, whose sum is σ = 4398134. Its totient is φ = 4398132.

The previous prime is 4398131. The next prime is 4398143. The reversal of 4398133 is 3318934.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2304324 + 2093809 = 1518^2 + 1447^2 .

It is a cyclic number.

It is not a de Polignac number, because 4398133 - 2¹ = 4398131 is a prime.

Together with 4398131, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 4398095 and 4398104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4398131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2199066 + 2199067.

It is an arithmetic number, because the mean of its divisors is an integer number (2199067).

Almost surely, 2^4398133 is an apocalyptic number.

It is an amenable number.

4398133 is a deficient number, since it is larger than the sum of its proper divisors (1).

4398133 is an equidigital number, since it uses as much as digits as its factorization.

4398133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 31.

The square root of 4398133 is about 2097.1726204583. The cubic root of 4398133 is about 163.8410739804.

The spelling of 4398133 in words is "four million, three hundred ninety-eight thousand, one hundred thirty-three".