2494472193 has 20 divisors (see below), whose sum is σ = 3727718148. Its totient is φ = 1662353280.

The previous prime is 2494472161. The next prime is 2494472249. The reversal of 2494472193 is 3912744942.

2494472193 is a `hidden beast` number, since 2 + 4 + 94 + 472 + 1 + 93 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 418120704 + 2076351489 = 20448^2 + 45567^2 .

It is not a de Polignac number, because 2494472193 - 2⁵ = 2494472161 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2494472143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 326133 + ... + 333693.

Almost surely, 2^2494472193 is an apocalyptic number.

It is an amenable number.

2494472193 is a deficient number, since it is larger than the sum of its proper divisors (1233245955).

2494472193 is an equidigital number, since it uses as much as digits as its factorization.

2494472193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11646 (or 11637 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 2494472193 is about 49944.6913395208. The cubic root of 2494472193 is about 1356.2077516680.

The spelling of 2494472193 in words is "two billion, four hundred ninety-four million, four hundred seventy-two thousand, one hundred ninety-three".