3361838149 has 4 divisors (see below), whose sum is σ = 3362175180. Its totient is φ = 3361501120.

The previous prime is 3361838119. The next prime is 3361838203. The reversal of 3361838149 is 9418381633.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1569585924 + 1792252225 = 39618^2 + 42335^2 .

It is a cyclic number.

It is not a de Polignac number, because 3361838149 - 2¹³ = 3361829957 is a prime.

It is a super-2 number, since 2×3361838149² = 22603911480143492402, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3361838099 and 3361838108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3361838119) 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, 153082 + ... + 173659.

It is an arithmetic number, because the mean of its divisors is an integer number (840543795).

Almost surely, 2^3361838149 is an apocalyptic number.

It is an amenable number.

3361838149 is a deficient number, since it is larger than the sum of its proper divisors (337031).

3361838149 is a wasteful number, since it uses less digits than its factorization.

3361838149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337030.

The product of its digits is 373248, while the sum is 46.

The square root of 3361838149 is about 57981.3603583083. The cubic root of 3361838149 is about 1498.0475558921.

The spelling of 3361838149 in words is "three billion, three hundred sixty-one million, eight hundred thirty-eight thousand, one hundred forty-nine".