3500288 has 54 divisors (see below), whose sum is σ = 7747782. Its totient is φ = 1576960.

The previous prime is 3500269. The next prime is 3500297. The reversal of 3500288 is 8820053.

3500288 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1982464 + 1517824 = 1408^2 + 1232^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30920 + ... + 31032.

Almost surely, 2^3500288 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 3500288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3873891).

3500288 is an abundant number, since it is smaller than the sum of its proper divisors (4247494).

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

3500288 is a wasteful number, since it uses less digits than its factorization.

3500288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 3500288 is about 1870.9056630413. The cubic root of 3500288 is about 151.8336129444.

The spelling of 3500288 in words is "three million, five hundred thousand, two hundred eighty-eight".