3500543046 has 192 divisors, whose sum is σ = 9754649856. Its totient is φ = 822931200.

The previous prime is 3500543021. The next prime is 3500543047. The reversal of 3500543046 is 6403450053.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3500543047) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2227441 + ... + 2229011.

It is an arithmetic number, because the mean of its divisors is an integer number (50805468).

Almost surely, 2^3500543046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3500543046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4877324928).

3500543046 is an abundant number, since it is smaller than the sum of its proper divisors (6254106810).

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

3500543046 is a wasteful number, since it uses less digits than its factorization.

3500543046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667 (or 1660 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 3500543046 is about 59165.3872293590. The cubic root of 3500543046 is about 1518.3730060434.

Adding to 3500543046 its reverse (6403450053), we get a palindrome (9903993099).

The spelling of 3500543046 in words is "three billion, five hundred million, five hundred forty-three thousand, forty-six".