3409377443 has 4 divisors (see below), whose sum is σ = 3409508040. Its totient is φ = 3409246848.

The previous prime is 3409377409. The next prime is 3409377451. The reversal of 3409377443 is 3447739043.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3409377443 - 2²² = 3405183139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3409377394 and 3409377403.

It is not an unprimeable number, because it can be changed into a prime (3409377463) 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, 11198 + ... + 83331.

It is an arithmetic number, because the mean of its divisors is an integer number (852377010).

Almost surely, 2^3409377443 is an apocalyptic number.

3409377443 is a deficient number, since it is larger than the sum of its proper divisors (130597).

3409377443 is an equidigital number, since it uses as much as digits as its factorization.

3409377443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130596.

The product of its (nonzero) digits is 762048, while the sum is 44.

The square root of 3409377443 is about 58389.8744903601. The cubic root of 3409377443 is about 1505.0757595885.

The spelling of 3409377443 in words is "three billion, four hundred nine million, three hundred seventy-seven thousand, four hundred forty-three".