3543044436 has 48 divisors (see below), whose sum is σ = 9481991680. Its totient is φ = 1142916480.

The previous prime is 3543044429. The next prime is 3543044441. The reversal of 3543044436 is 6344403453.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3543044436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525781 + ... + 532476.

Almost surely, 2^3543044436 is an apocalyptic number.

3543044436 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3543044436 is an abundant number, since it is smaller than the sum of its proper divisors (5938947244).

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

3543044436 is a wasteful number, since it uses less digits than its factorization.

3543044436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058301 (or 1058293 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

The square root of 3543044436 is about 59523.4780233817. The cubic root of 3543044436 is about 1524.4933457650.

Adding to 3543044436 its reverse (6344403453), we get a palindrome (9887447889).

The spelling of 3543044436 in words is "three billion, five hundred forty-three million, forty-four thousand, four hundred thirty-six".