3524436 has 36 divisors (see below), whose sum is σ = 9102912. Its totient is φ = 1149264.

The previous prime is 3524431. The next prime is 3524441. The reversal of 3524436 is 6344253.

It is an interprime number because it is at equal distance from previous prime (3524431) and next prime (3524441).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3524431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 651 + ... + 2733.

Almost surely, 2^3524436 is an apocalyptic number.

3524436 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3524436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4551456).

3524436 is an abundant number, since it is smaller than the sum of its proper divisors (5578476).

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

3524436 is a wasteful number, since it uses less digits than its factorization.

3524436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140 (or 2135 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 3524436 is about 1877.3481296765. The cubic root of 3524436 is about 152.1819727314.

Adding to 3524436 its reverse (6344253), we get a palindrome (9868689).

The spelling of 3524436 in words is "three million, five hundred twenty-four thousand, four hundred thirty-six".