3398554929289 has 27 divisors (see below), whose sum is σ = 3717021129759. Its totient is φ = 3105957441600.

The previous prime is 3398554929257. The next prime is 3398554929359. The reversal of 3398554929289 is 9829294558933.

The square root of 3398554929289 is 1843517.

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

It can be written as a sum of positive squares in 13 ways, for example, as 3323748303225 + 74806626064 = 1823115^2 + 273508^2 .

It is not a de Polignac number, because 3398554929289 - 2⁵ = 3398554929257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3398554929589) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2612262939 + ... + 2612264239.

Almost surely, 2^{3398554929289} is an apocalyptic number.

3398554929289 is the 1843517-th square number.

3398554929289 is the 921759-th centered octagonal number.

It is an amenable number.

3398554929289 is a deficient number, since it is larger than the sum of its proper divisors (318466200470).

3398554929289 is an frugal number, since it uses more digits than its factorization.

3398554929289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846 (or 1423 counting only the distinct ones).

The product of its digits is 1511654400, while the sum is 76.

The spelling of 3398554929289 in words is "three trillion, three hundred ninety-eight billion, five hundred fifty-four million, nine hundred twenty-nine thousand, two hundred eighty-nine".