9049493 has 2 divisors, whose sum is σ = 9049494. Its totient is φ = 9049492.

The previous prime is 9049483. The next prime is 9049517. The reversal of 9049493 is 3949409.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5121169 + 3928324 = 2263^2 + 1982^2 .

It is an emirp because it is prime and its reverse (3949409) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9049493 - 2⁸ = 9049237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9049433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4524746 + 4524747.

It is an arithmetic number, because the mean of its divisors is an integer number (4524747).

Almost surely, 2^9049493 is an apocalyptic number.

It is an amenable number.

9049493 is a deficient number, since it is larger than the sum of its proper divisors (1).

9049493 is an equidigital number, since it uses as much as digits as its factorization.

9049493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 9049493 is about 3008.2375238668. The cubic root of 9049493 is about 208.3889802640.

The spelling of 9049493 in words is "nine million, forty-nine thousand, four hundred ninety-three".