8264394 has 24 divisors (see below), whose sum is σ = 18391620. Its totient is φ = 2680128.

The previous prime is 8264387. The next prime is 8264401. The reversal of 8264394 is 4934628.

It is a happy number.

8264394 is a `hidden beast` number, since 8 + 2 + 643 + 9 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (8264387) and next prime (8264401).

It can be written as a sum of positive squares in 2 ways, for example, as 8208225 + 56169 = 2865^2 + 237^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5539 + ... + 6870.

Almost surely, 2^8264394 is an apocalyptic number.

8264394 is an abundant number, since it is smaller than the sum of its proper divisors (10127226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8264394 is a wasteful number, since it uses less digits than its factorization.

8264394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12454 (or 12451 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 8264394 is about 2874.7859050719. The cubic root of 8264394 is about 202.1794471151.

The spelling of 8264394 in words is "eight million, two hundred sixty-four thousand, three hundred ninety-four".