2594394371 has 4 divisors (see below), whose sum is σ = 2678084544. Its totient is φ = 2510704200.

The previous prime is 2594394359. The next prime is 2594394403. The reversal of 2594394371 is 1734934952.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2594394371 - 2⁶ = 2594394307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2594399371) 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 3 ways as a sum of consecutive naturals, for example, 41845040 + ... + 41845101.

It is an arithmetic number, because the mean of its divisors is an integer number (669521136).

Almost surely, 2^2594394371 is an apocalyptic number.

2594394371 is a deficient number, since it is larger than the sum of its proper divisors (83690173).

2594394371 is an equidigital number, since it uses as much as digits as its factorization.

2594394371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83690172.

The product of its digits is 816480, while the sum is 47.

The square root of 2594394371 is about 50935.1977614694. The cubic root of 2594394371 is about 1374.0799347453.

The spelling of 2594394371 in words is "two billion, five hundred ninety-four million, three hundred ninety-four thousand, three hundred seventy-one".