8436002 has 4 divisors (see below), whose sum is σ = 12654006. Its totient is φ = 4218000.

The previous prime is 8435971. The next prime is 8436017. The reversal of 8436002 is 2006348.

It is a happy number.

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., 4791721 + 3644281 = 2189^2 + 1909^2 .

It is a super-2 number, since 2×8436002² = 142332259488008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2108999 + ... + 2109002.

Almost surely, 2^8436002 is an apocalyptic number.

8436002 is a deficient number, since it is larger than the sum of its proper divisors (4218004).

8436002 is a wasteful number, since it uses less digits than its factorization.

8436002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4218003.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 8436002 is about 2904.4796435851. The cubic root of 8436002 is about 203.5692725387.

The spelling of 8436002 in words is "eight million, four hundred thirty-six thousand, two".