8428262 has 4 divisors (see below), whose sum is σ = 12642396. Its totient is φ = 4214130.

The previous prime is 8428237. The next prime is 8428289. The reversal of 8428262 is 2628248.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2107064 + ... + 2107067.

It is an arithmetic number, because the mean of its divisors is an integer number (3160599).

Almost surely, 2^8428262 is an apocalyptic number.

8428262 is a deficient number, since it is larger than the sum of its proper divisors (4214134).

8428262 is a wasteful number, since it uses less digits than its factorization.

8428262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4214133.

The product of its digits is 12288, while the sum is 32.

The square root of 8428262 is about 2903.1469132650. The cubic root of 8428262 is about 203.5069954754.

The spelling of 8428262 in words is "eight million, four hundred twenty-eight thousand, two hundred sixty-two".