6224706394 has 12 divisors (see below), whose sum is σ = 9854349354. Its totient is φ = 2948544792.

The previous prime is 6224706353. The next prime is 6224706409. The reversal of 6224706394 is 4936074226.

It can be written as a sum of positive squares in only one way, i.e., 3547989225 + 2676717169 = 59565^2 + 51737^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6224706394.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4310017 + ... + 4311460.

Almost surely, 2^6224706394 is an apocalyptic number.

6224706394 is a deficient number, since it is larger than the sum of its proper divisors (3629642960).

6224706394 is a wasteful number, since it uses less digits than its factorization.

6224706394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8621517 (or 8621498 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The square root of 6224706394 is about 78896.8085159343. The cubic root of 6224706394 is about 1839.5275246002.

The spelling of 6224706394 in words is "six billion, two hundred twenty-four million, seven hundred six thousand, three hundred ninety-four".