3549481030990 has 8 divisors (see below), whose sum is σ = 6389065855800. Its totient is φ = 1419792412392.

The previous prime is 3549481030961. The next prime is 3549481030999. The reversal of 3549481030990 is 990301849453.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3549481030999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177474051540 + ... + 177474051559.

It is an arithmetic number, because the mean of its divisors is an integer number (798633231975).

Almost surely, 2^{3549481030990} is an apocalyptic number.

3549481030990 is a deficient number, since it is larger than the sum of its proper divisors (2839584824810).

3549481030990 is a wasteful number, since it uses less digits than its factorization.

3549481030990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354948103106.

The product of its (nonzero) digits is 4199040, while the sum is 55.

The spelling of 3549481030990 in words is "three trillion, five hundred forty-nine billion, four hundred eighty-one million, thirty thousand, nine hundred ninety".