3379468218889 has 15 divisors (see below), whose sum is σ = 3942583422407. Its totient is φ = 2896609834776.

The previous prime is 3379468218809. The next prime is 3379468218901. The reversal of 3379468218889 is 9888128649733.

The square root of 3379468218889 is 1838333.

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., 1694383839225 + 1685084379664 = 1301685^2 + 1298108^2 .

It is not a de Polignac number, because 3379468218889 - 2²¹ = 3379466121737 is a prime.

It is a super-2 number, since 2×3379468218889² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3379468218809) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 90059559 + ... + 90097075.

Almost surely, 2^{3379468218889} is an apocalyptic number.

3379468218889 is the 1838333-rd square number.

3379468218889 is the 919167-th centered octagonal number.

It is an amenable number.

3379468218889 is a deficient number, since it is larger than the sum of its proper divisors (563115203518).

3379468218889 is an frugal number, since it uses more digits than its factorization.

3379468218889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75062 (or 37524 counting only the distinct ones).

The product of its digits is 1003290624, while the sum is 76.

The spelling of 3379468218889 in words is "three trillion, three hundred seventy-nine billion, four hundred sixty-eight million, two hundred eighteen thousand, eight hundred eighty-nine".