8245994 has 4 divisors (see below), whose sum is σ = 12368994. Its totient is φ = 4122996.

The previous prime is 8245973. The next prime is 8245997. The reversal of 8245994 is 4995428.

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., 6568969 + 1677025 = 2563^2 + 1295^2 .

It is not an unprimeable number, because it can be changed into a prime (8245997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061497 + ... + 2061500.

Almost surely, 2^8245994 is an apocalyptic number.

8245994 is a deficient number, since it is larger than the sum of its proper divisors (4123000).

8245994 is a wasteful number, since it uses less digits than its factorization.

8245994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4122999.

The product of its digits is 103680, while the sum is 41.

The square root of 8245994 is about 2871.5838835040. The cubic root of 8245994 is about 202.0292902663.

The spelling of 8245994 in words is "eight million, two hundred forty-five thousand, nine hundred ninety-four".