3478359281296 has 45 divisors (see below), whose sum is σ = 7159332243369. Its totient is φ = 1636815274752.

The previous prime is 3478359281273. The next prime is 3478359281329. The reversal of 3478359281296 is 6921829538743.

The square root of 3478359281296 is 1865036.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2708065184400 + 770294096896 = 1645620^2 + 877664^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 126808735 + ... + 126836161.

Almost surely, 2^{3478359281296} is an apocalyptic number.

3478359281296 is the 1865036-th square number.

It is an amenable number.

3478359281296 is an abundant number, since it is smaller than the sum of its proper divisors (3680972962073).

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

3478359281296 is an frugal number, since it uses more digits than its factorization.

3478359281296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54896 (or 27446 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 67.

The spelling of 3478359281296 in words is "three trillion, four hundred seventy-eight billion, three hundred fifty-nine million, two hundred eighty-one thousand, two hundred ninety-six".