4288782 has 8 divisors (see below), whose sum is σ = 8577576. Its totient is φ = 1429592.

The previous prime is 4288759. The next prime is 4288789. The reversal of 4288782 is 2878824.

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

4288782 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 4288782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4288789) 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, 357393 + ... + 357404.

It is an arithmetic number, because the mean of its divisors is an integer number (1072197).

Almost surely, 2^4288782 is an apocalyptic number.

4288782 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4288782 is a wasteful number, since it uses less digits than its factorization.

4288782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714802.

The product of its digits is 57344, while the sum is 39.

The square root of 4288782 is about 2070.9374688773. The cubic root of 4288782 is about 162.4717994456.

The spelling of 4288782 in words is "four million, two hundred eighty-eight thousand, seven hundred eighty-two".