6345294398 has 16 divisors (see below), whose sum is σ = 9976838256. Its totient is φ = 3023280960.

The previous prime is 6345294343. The next prime is 6345294409. The reversal of 6345294398 is 8934925436.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896261 + ... + 903312.

It is an arithmetic number, because the mean of its divisors is an integer number (623552391).

Almost surely, 2^6345294398 is an apocalyptic number.

6345294398 is a deficient number, since it is larger than the sum of its proper divisors (3631543858).

6345294398 is a wasteful number, since it uses less digits than its factorization.

6345294398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799659.

The product of its digits is 5598720, while the sum is 53.

The square root of 6345294398 is about 79657.3562076975. The cubic root of 6345294398 is about 1851.3303698845.

The spelling of 6345294398 in words is "six billion, three hundred forty-five million, two hundred ninety-four thousand, three hundred ninety-eight".