2394529493 has 4 divisors (see below), whose sum is σ = 2394815808. Its totient is φ = 2394243180.

The previous prime is 2394529469. The next prime is 2394529537. The reversal of 2394529493 is 3949254932.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2394529493 - 2²⁶ = 2327420629 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 (2394529463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130223 + ... + 147468.

It is an arithmetic number, because the mean of its divisors is an integer number (598703952).

Almost surely, 2^2394529493 is an apocalyptic number.

It is an amenable number.

2394529493 is a deficient number, since it is larger than the sum of its proper divisors (286315).

2394529493 is an equidigital number, since it uses as much as digits as its factorization.

2394529493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286314.

The product of its digits is 2099520, while the sum is 50.

The square root of 2394529493 is about 48933.9298748833. The cubic root of 2394529493 is about 1337.8478658217.

The spelling of 2394529493 in words is "two billion, three hundred ninety-four million, five hundred twenty-nine thousand, four hundred ninety-three".