9438479 has 2 divisors, whose sum is σ = 9438480. Its totient is φ = 9438478.

The previous prime is 9438463. The next prime is 9438503. The reversal of 9438479 is 9748349.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9438479 - 2⁴ = 9438463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9438379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4719239 + 4719240.

It is an arithmetic number, because the mean of its divisors is an integer number (4719240).

Almost surely, 2^9438479 is an apocalyptic number.

9438479 is a deficient number, since it is larger than the sum of its proper divisors (1).

9438479 is an equidigital number, since it uses as much as digits as its factorization.

9438479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 44.

The square root of 9438479 is about 3072.2107675093. The cubic root of 9438479 is about 211.3330096379. Note that the first 3 decimals are identical.

The spelling of 9438479 in words is "nine million, four hundred thirty-eight thousand, four hundred seventy-nine".