8429828546 has 4 divisors (see below), whose sum is σ = 12644742822. Its totient is φ = 4214914272.

The previous prime is 8429828531. The next prime is 8429828551. The reversal of 8429828546 is 6458289248.

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., 8288099521 + 141729025 = 91039^2 + 11905^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8429828491 and 8429828500.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2107457135 + ... + 2107457138.

Almost surely, 2^8429828546 is an apocalyptic number.

8429828546 is a deficient number, since it is larger than the sum of its proper divisors (4214914276).

8429828546 is a wasteful number, since it uses less digits than its factorization.

8429828546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4214914275.

The product of its digits is 8847360, while the sum is 56.

The square root of 8429828546 is about 91814.0977519248. The cubic root of 8429828546 is about 2035.1960318816.

The spelling of 8429828546 in words is "eight billion, four hundred twenty-nine million, eight hundred twenty-eight thousand, five hundred forty-six".