8424202 has 4 divisors (see below), whose sum is σ = 12636306. Its totient is φ = 4212100.

The previous prime is 8424193. The next prime is 8424209. The reversal of 8424202 is 2024248.

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., 7080921 + 1343281 = 2661^2 + 1159^2 .

It is not an unprimeable number, because it can be changed into a prime (8424209) by changing a digit.

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 as a sum of consecutive naturals, namely, 2106049 + ... + 2106052.

Almost surely, 2^8424202 is an apocalyptic number.

8424202 is a deficient number, since it is larger than the sum of its proper divisors (4212104).

8424202 is a wasteful number, since it uses less digits than its factorization.

8424202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4212103.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 8424202 is about 2902.4475878127. The cubic root of 8424202 is about 203.4743129323.

The spelling of 8424202 in words is "eight million, four hundred twenty-four thousand, two hundred two".