949309493 has 12 divisors (see below), whose sum is σ = 1044779904. Its totient is φ = 861913800.

The previous prime is 949309463. The next prime is 949309507. The reversal of 949309493 is 394903949.

It is not a de Polignac number, because 949309493 - 2¹⁰ = 949308469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949309423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99878 + ... + 108968.

It is an arithmetic number, because the mean of its divisors is an integer number (87064992).

Almost surely, 2^949309493 is an apocalyptic number.

It is an amenable number.

949309493 is a deficient number, since it is larger than the sum of its proper divisors (95470411).

949309493 is a wasteful number, since it uses less digits than its factorization.

949309493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9976 (or 9965 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 50.

The square root of 949309493 is about 30810.8664759692. The cubic root of 949309493 is about 982.8093388920.

The spelling of 949309493 in words is "nine hundred forty-nine million, three hundred nine thousand, four hundred ninety-three".