4268528 has 40 divisors (see below), whose sum is σ = 9166080. Its totient is φ = 1909440.

The previous prime is 4268507. The next prime is 4268531. The reversal of 4268528 is 8258624.

It is a super-3 number, since 3×4268528³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13751 + ... + 14057.

It is an arithmetic number, because the mean of its divisors is an integer number (229152).

Almost surely, 2^4268528 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 4268528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4583040).

4268528 is an abundant number, since it is smaller than the sum of its proper divisors (4897552).

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

4268528 is a wasteful number, since it uses less digits than its factorization.

4268528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405 (or 399 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 4268528 is about 2066.0416259117. The cubic root of 4268528 is about 162.2156352141.

The spelling of 4268528 in words is "four million, two hundred sixty-eight thousand, five hundred twenty-eight".