3409969541 has 4 divisors (see below), whose sum is σ = 3719966784. Its totient is φ = 3099972300.

The previous prime is 3409969529. The next prime is 3409969547. The reversal of 3409969541 is 1459699043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1459699043 = 11 ⋅132699913.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3409969541 is a prime.

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 3409969541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3409969547) 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, 154998605 + ... + 154998626.

It is an arithmetic number, because the mean of its divisors is an integer number (929991696).

Almost surely, 2^3409969541 is an apocalyptic number.

It is an amenable number.

3409969541 is a deficient number, since it is larger than the sum of its proper divisors (309997243).

3409969541 is a wasteful number, since it uses less digits than its factorization.

3409969541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309997242.

The product of its (nonzero) digits is 1049760, while the sum is 50.

The square root of 3409969541 is about 58394.9444815217. The cubic root of 3409969541 is about 1505.1628821183.

The spelling of 3409969541 in words is "three billion, four hundred nine million, nine hundred sixty-nine thousand, five hundred forty-one".