3378547213 has 4 divisors (see below), whose sum is σ = 3400066780. Its totient is φ = 3357027648.

The previous prime is 3378547189. The next prime is 3378547217. The reversal of 3378547213 is 3127458733.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3127458733 = 7 ⋅446779819.

It can be written as a sum of positive squares in 2 ways, for example, as 2077718724 + 1300828489 = 45582^2 + 36067^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3378547213 is a prime.

It is a super-2 number, since 2×3378547213² = 22829162540940134738, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3378547213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3378547217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10759548 + ... + 10759861.

It is an arithmetic number, because the mean of its divisors is an integer number (850016695).

Almost surely, 2^3378547213 is an apocalyptic number.

It is an amenable number.

3378547213 is a deficient number, since it is larger than the sum of its proper divisors (21519567).

3378547213 is a wasteful number, since it uses less digits than its factorization.

3378547213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21519566.

The product of its digits is 423360, while the sum is 43.

The square root of 3378547213 is about 58125.2717240961. The cubic root of 3378547213 is about 1500.5253290352.

The spelling of 3378547213 in words is "three billion, three hundred seventy-eight million, five hundred forty-seven thousand, two hundred thirteen".