6458394346 has 4 divisors (see below), whose sum is σ = 9687591522. Its totient is φ = 3229197172.

The previous prime is 6458394343. The next prime is 6458394359. The reversal of 6458394346 is 6434938546.

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

It can be written as a sum of positive squares in only one way, i.e., 6124784121 + 333610225 = 78261^2 + 18265^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6458394293 and 6458394302.

It is not an unprimeable number, because it can be changed into a prime (6458394343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1614598585 + ... + 1614598588.

Almost surely, 2^6458394346 is an apocalyptic number.

6458394346 is a deficient number, since it is larger than the sum of its proper divisors (3229197176).

6458394346 is a wasteful number, since it uses less digits than its factorization.

6458394346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229197175.

The product of its digits is 7464960, while the sum is 52.

The square root of 6458394346 is about 80364.1359438400. The cubic root of 6458394346 is about 1862.2651658698.

The spelling of 6458394346 in words is "six billion, four hundred fifty-eight million, three hundred ninety-four thousand, three hundred forty-six".