8288394 has 16 divisors (see below), whose sum is σ = 16639968. Its totient is φ = 2752272.

The previous prime is 8288353. The next prime is 8288411. The reversal of 8288394 is 4938828.

It is a happy number.

It is an Ulam number.

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 7 ways as a sum of consecutive naturals, for example, 832 + ... + 4155.

It is an arithmetic number, because the mean of its divisors is an integer number (1039998).

Almost surely, 2^8288394 is an apocalyptic number.

8288394 is an abundant number, since it is smaller than the sum of its proper divisors (8351574).

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

8288394 is a wasteful number, since it uses less digits than its factorization.

8288394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5269.

The product of its digits is 110592, while the sum is 42.

The square root of 8288394 is about 2878.9571028412. The cubic root of 8288394 is about 202.3749693043.

The spelling of 8288394 in words is "eight million, two hundred eighty-eight thousand, three hundred ninety-four".