3389780197 has 8 divisors (see below), whose sum is σ = 3482145656. Its totient is φ = 3297454272.

The previous prime is 3389780189. The next prime is 3389780213. The reversal of 3389780197 is 7910879833.

3389780197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2087941636 + 1301838561 = 45694^2 + 36081^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3389780197 - 2³ = 3389780189 is a prime.

It is a super-2 number, since 2×3389780197² = 22981219567946717618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3389780137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270523 + ... + 282775.

It is an arithmetic number, because the mean of its divisors is an integer number (435268207).

Almost surely, 2^3389780197 is an apocalyptic number.

3389780197 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3389780197 is a deficient number, since it is larger than the sum of its proper divisors (92365459).

3389780197 is a wasteful number, since it uses less digits than its factorization.

3389780197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19767.

The product of its (nonzero) digits is 2286144, while the sum is 55.

The square root of 3389780197 is about 58221.8189083783. The cubic root of 3389780197 is about 1502.1864701651.

The spelling of 3389780197 in words is "three billion, three hundred eighty-nine million, seven hundred eighty thousand, one hundred ninety-seven".