4288788 has 120 divisors (see below), whose sum is σ = 13443584. Its totient is φ = 1166400.

The previous prime is 4288759. The next prime is 4288789. The reversal of 4288788 is 8878824.

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 39 ways as a sum of consecutive naturals, for example, 70278 + ... + 70338.

Almost surely, 2^4288788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4288788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6721792).

4288788 is an abundant number, since it is smaller than the sum of its proper divisors (9154796).

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

4288788 is a wasteful number, since it uses less digits than its factorization.

4288788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 104 counting only the distinct ones).

The product of its digits is 229376, while the sum is 45.

The square root of 4288788 is about 2070.9389174961. The cubic root of 4288788 is about 162.4718752115.

It can be divided in two parts, 428 and 8788, that added together give a square (9216 = 96²).

The spelling of 4288788 in words is "four million, two hundred eighty-eight thousand, seven hundred eighty-eight".