4288396 has 24 divisors (see below), whose sum is σ = 8951040. Its totient is φ = 1757712.

The previous prime is 4288391. The next prime is 4288397. The reversal of 4288396 is 6938824.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 4¹¹ + 2¹¹ + 8 + 8⁵ + 3 + 9⁵ + 6³ .

It is not an unprimeable number, because it can be changed into a prime (4288391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2686 + ... + 3973.

It is an arithmetic number, because the mean of its divisors is an integer number (372960).

Almost surely, 2^4288396 is an apocalyptic number.

4288396 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

4288396 is an abundant number, since it is smaller than the sum of its proper divisors (4662644).

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

4288396 is a wasteful number, since it uses less digits than its factorization.

4288396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6693 (or 6691 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 4288396 is about 2070.8442722716. The cubic root of 4288396 is about 162.4669250239.

The spelling of 4288396 in words is "four million, two hundred eighty-eight thousand, three hundred ninety-six".