3489731451800 has 72 divisors (see below), whose sum is σ = 8918282774100. Its totient is φ = 1268993246400.

The previous prime is 3489731451793. The next prime is 3489731451841. The reversal of 3489731451800 is 81541379843.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 72077690 + ... + 72126089.

Almost surely, 2^{3489731451800} is an apocalyptic number.

It is an amenable number.

3489731451800 is an abundant number, since it is smaller than the sum of its proper divisors (5428551322300).

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

3489731451800 is a wasteful number, since it uses less digits than its factorization.

3489731451800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144203817 (or 144203797 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 3489731451800 in words is "three trillion, four hundred eighty-nine billion, seven hundred thirty-one million, four hundred fifty-one thousand, eight hundred".