3489670892032 has 120 divisors (see below), whose sum is σ = 7687587314484. Its totient is φ = 1573155569664.

The previous prime is 3489670892023. The next prime is 3489670892053. The reversal of 3489670892032 is 2302980769843.

It can be written as a sum of positive squares in 2 ways, for example, as 3407361577216 + 82309314816 = 1845904^2 + 286896^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12165168 + ... + 12448720.

Almost surely, 2^{3489670892032} is an apocalyptic number.

3489670892032 is a gapful number since it is divisible by the number (32) 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 3489670892032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3843793657242).

3489670892032 is an abundant number, since it is smaller than the sum of its proper divisors (4197916422452).

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

3489670892032 is an equidigital number, since it uses as much as digits as its factorization.

3489670892032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283670 (or 283611 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 61.

The spelling of 3489670892032 in words is "three trillion, four hundred eighty-nine billion, six hundred seventy million, eight hundred ninety-two thousand, thirty-two".