3524724 has 72 divisors (see below), whose sum is σ = 10378368. Its totient is φ = 987840.

The previous prime is 3524713. The next prime is 3524737. The reversal of 3524724 is 4274253.

3524724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (6720) is a multiple of the sum of its prime divisors (280).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17794 + ... + 17990.

It is an arithmetic number, because the mean of its divisors is an integer number (144144).

Almost surely, 2^3524724 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 3524724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5189184).

3524724 is an abundant number, since it is smaller than the sum of its proper divisors (6853644).

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

3524724 is a wasteful number, since it uses less digits than its factorization.

3524724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 280 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 3524724 is about 1877.4248320505. The cubic root of 3524724 is about 152.1861178120.

Adding to 3524724 its reverse (4274253), we get a palindrome (7798977).

The spelling of 3524724 in words is "three million, five hundred twenty-four thousand, seven hundred twenty-four".