3432528 has 90 divisors (see below), whose sum is σ = 10612602. Its totient is φ = 1034880.

The previous prime is 3432523. The next prime is 3432529. The reversal of 3432528 is 8252343.

It can be written as a sum of positive squares in only one way, i.e., 3415104 + 17424 = 1848^2 + 132^2 .

It is a super-3 number, since 3×3432528³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3432523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17326 + ... + 17522.

Almost surely, 2^3432528 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 3432528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5306301).

3432528 is an abundant number, since it is smaller than the sum of its proper divisors (7180074).

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

3432528 is a wasteful number, since it uses less digits than its factorization.

3432528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 213 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 3432528 is about 1852.7082878856. The cubic root of 3432528 is about 150.8474696178.

The spelling of 3432528 in words is "three million, four hundred thirty-two thousand, five hundred twenty-eight".