9048491 has 2 divisors, whose sum is σ = 9048492. Its totient is φ = 9048490.

The previous prime is 9048469. The next prime is 9048509. The reversal of 9048491 is 1948409.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9048491 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (9042491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4524245 + 4524246.

It is an arithmetic number, because the mean of its divisors is an integer number (4524246).

Almost surely, 2^9048491 is an apocalyptic number.

9048491 is a deficient number, since it is larger than the sum of its proper divisors (1).

9048491 is an equidigital number, since it uses as much as digits as its factorization.

9048491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 9048491 is about 3008.0709765562. The cubic root of 9048491 is about 208.3812887294.

The spelling of 9048491 in words is "nine million, forty-eight thousand, four hundred ninety-one".