3531493504 has 192 divisors, whose sum is σ = 9456354720. Its totient is φ = 1294540800.

The previous prime is 3531493489. The next prime is 3531493513. The reversal of 3531493504 is 4053941353.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1171359 + ... + 1174369.

Almost surely, 2^3531493504 is an apocalyptic number.

3531493504 is a gapful number since it is divisible by the number (34) 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 3531493504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4728177360).

3531493504 is an abundant number, since it is smaller than the sum of its proper divisors (5924861216).

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

3531493504 is a wasteful number, since it uses less digits than its factorization.

3531493504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3067 (or 3048 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 3531493504 is about 59426.3704427588. The cubic root of 3531493504 is about 1522.8348389365.

It can be divided in two parts, 353149 and 3504, that added together give a palindrome (356653).

The spelling of 3531493504 in words is "three billion, five hundred thirty-one million, four hundred ninety-three thousand, five hundred four".