8244394 has 8 divisors (see below), whose sum is σ = 12569508. Its totient is φ = 4054560.

The previous prime is 8244391. The next prime is 8244407. The reversal of 8244394 is 4934428.

It can be written as a sum of positive squares in 2 ways, for example, as 7317025 + 927369 = 2705^2 + 963^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8244391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33667 + ... + 33910.

Almost surely, 2^8244394 is an apocalyptic number.

8244394 is a deficient number, since it is larger than the sum of its proper divisors (4325114).

8244394 is a wasteful number, since it uses less digits than its factorization.

8244394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67640.

The product of its digits is 27648, while the sum is 34.

The square root of 8244394 is about 2871.3052780922. The cubic root of 8244394 is about 202.0162225967.

Adding to 8244394 its sum of digits (34), we get a palindrome (8244428).

The spelling of 8244394 in words is "eight million, two hundred forty-four thousand, three hundred ninety-four".