8404282 has 4 divisors (see below), whose sum is σ = 12606426. Its totient is φ = 4202140.

The previous prime is 8404259. The next prime is 8404283. The reversal of 8404282 is 2824048.

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., 8404201 + 81 = 2899^2 + 9^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8404282.

It is not an unprimeable number, because it can be changed into a prime (8404283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101069 + ... + 2101072.

Almost surely, 2^8404282 is an apocalyptic number.

8404282 is a deficient number, since it is larger than the sum of its proper divisors (4202144).

8404282 is a wasteful number, since it uses less digits than its factorization.

8404282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4202143.

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 8404282 is about 2899.0139703009. The cubic root of 8404282 is about 203.3138068382.

The spelling of 8404282 in words is "eight million, four hundred four thousand, two hundred eighty-two".