9488491 has 2 divisors, whose sum is σ = 9488492. Its totient is φ = 9488490.

The previous prime is 9488471. The next prime is 9488503. The reversal of 9488491 is 1948849.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9488491 - 2¹⁷ = 9357419 is a prime.

It is a super-2 number, since 2×9488491² = 180062922914162, which contains 22 as substring.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (9488441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4744245 + 4744246.

It is an arithmetic number, because the mean of its divisors is an integer number (4744246).

Almost surely, 2^9488491 is an apocalyptic number.

9488491 is a deficient number, since it is larger than the sum of its proper divisors (1).

9488491 is an equidigital number, since it uses as much as digits as its factorization.

9488491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 43.

The square root of 9488491 is about 3080.3394293487. The cubic root of 9488491 is about 211.7056181717.

The spelling of 9488491 in words is "nine million, four hundred eighty-eight thousand, four hundred ninety-one".