3523828 has 48 divisors (see below), whose sum is σ = 8152704. Its totient is φ = 1290240.

The previous prime is 3523823. The next prime is 3523829. The reversal of 3523828 is 8283253.

It is a self number, because there is not a number n which added to its sum of digits gives 3523828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3523823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4900 + ... + 5572.

It is an arithmetic number, because the mean of its divisors is an integer number (169848).

Almost surely, 2^3523828 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 3523828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4076352).

3523828 is an abundant number, since it is smaller than the sum of its proper divisors (4628876).

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

3523828 is a wasteful number, since it uses less digits than its factorization.

3523828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 710 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 3523828 is about 1877.1861921504. The cubic root of 3523828 is about 152.1732212639.

The spelling of 3523828 in words is "three million, five hundred twenty-three thousand, eight hundred twenty-eight".