8428050 has 60 divisors (see below), whose sum is σ = 23428746. Its totient is φ = 2246400.

The previous prime is 8428037. The next prime is 8428061. The reversal of 8428050 is 508248.

It can be written as a sum of positive squares in 3 ways, for example, as 5774409 + 2653641 = 2403^2 + 1629^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3010 + ... + 5090.

Almost surely, 2^8428050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8428050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11714373).

8428050 is an abundant number, since it is smaller than the sum of its proper divisors (15000696).

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

8428050 is a wasteful number, since it uses less digits than its factorization.

8428050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105 (or 2091 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 8428050 is about 2903.1104009321. The cubic root of 8428050 is about 203.5052891590.

The spelling of 8428050 in words is "eight million, four hundred twenty-eight thousand, fifty".