8428149106 has 8 divisors (see below), whose sum is σ = 13614702444. Its totient is φ = 3889914960.

The previous prime is 8428149101. The next prime is 8428149127. The reversal of 8428149106 is 6019418248.

It can be written as a sum of positive squares in 2 ways, for example, as 8320176225 + 107972881 = 91215^2 + 10391^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8428149101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162079765 + ... + 162079816.

Almost surely, 2^8428149106 is an apocalyptic number.

8428149106 is a deficient number, since it is larger than the sum of its proper divisors (5186553338).

8428149106 is a wasteful number, since it uses less digits than its factorization.

8428149106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324159596.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 8428149106 is about 91804.9514242015. The cubic root of 8428149106 is about 2035.0608683325.

The spelling of 8428149106 in words is "eight billion, four hundred twenty-eight million, one hundred forty-nine thousand, one hundred six".