8428413800 has 24 divisors (see below), whose sum is σ = 19596062550. Its totient is φ = 3371365440.

The previous prime is 8428413787. The next prime is 8428413817. The reversal of 8428413800 is 83148248.

It can be written as a sum of positive squares in 3 ways, for example, as 6173873476 + 2254540324 = 78574^2 + 47482^2 .

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, 21070835 + ... + 21071234.

Almost surely, 2^8428413800 is an apocalyptic number.

It is an amenable number.

8428413800 is an abundant number, since it is smaller than the sum of its proper divisors (11167648750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8428413800 is a wasteful number, since it uses less digits than its factorization.

8428413800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42142085 (or 42142076 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 8428413800 is about 91806.3930235798. The cubic root of 8428413800 is about 2035.0821724471.

The spelling of 8428413800 in words is "eight billion, four hundred twenty-eight million, four hundred thirteen thousand, eight hundred".