9438461 has 2 divisors, whose sum is σ = 9438462. Its totient is φ = 9438460.

The previous prime is 9438437. The next prime is 9438463. The reversal of 9438461 is 1648349.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6528025 + 2910436 = 2555^2 + 1706^2 .

It is an emirp because it is prime and its reverse (1648349) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9438461 - 2⁶ = 9438397 is a prime.

Together with 9438463, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 9⁷ + 4⁶ + 3¹¹ + 8 + 4¹¹ + 6⁷ + 1 .

It is equal to p₆₂₉₇₅₆ and since 9438461 and 629756 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9438463) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4719230 + 4719231.

It is an arithmetic number, because the mean of its divisors is an integer number (4719231).

Almost surely, 2^9438461 is an apocalyptic number.

It is an amenable number.

9438461 is a deficient number, since it is larger than the sum of its proper divisors (1).

9438461 is an equidigital number, since it uses as much as digits as its factorization.

9438461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 35.

The square root of 9438461 is about 3072.2078380214. The cubic root of 9438461 is about 211.3328752944.

The spelling of 9438461 in words is "nine million, four hundred thirty-eight thousand, four hundred sixty-one".