3409121377 has 4 divisors (see below), whose sum is σ = 3442875156. Its totient is φ = 3375367600.

The previous prime is 3409121371. The next prime is 3409121383. The reversal of 3409121377 is 7731219043.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (3409121371) and next prime (3409121383).

It can be written as a sum of positive squares in 2 ways, for example, as 2448369361 + 960752016 = 49481^2 + 30996^2 .

It is a cyclic number.

It is not a de Polignac number, because 3409121377 - 2¹⁹ = 3408597089 is a prime.

It is a super-2 number, since 2×3409121377² = 23244217126236752258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3409121371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16876738 + ... + 16876939.

It is an arithmetic number, because the mean of its divisors is an integer number (860718789).

Almost surely, 2^3409121377 is an apocalyptic number.

It is an amenable number.

3409121377 is a deficient number, since it is larger than the sum of its proper divisors (33753779).

3409121377 is a wasteful number, since it uses less digits than its factorization.

3409121377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33753778.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 3409121377 is about 58387.6817231169. The cubic root of 3409121377 is about 1505.0380783808.

The spelling of 3409121377 in words is "three billion, four hundred nine million, one hundred twenty-one thousand, three hundred seventy-seven".