3409719808 has 80 divisors (see below), whose sum is σ = 7573015296. Its totient is φ = 1520496640.

The previous prime is 3409719779. The next prime is 3409719809. The reversal of 3409719808 is 8089179043.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3409719809) 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, 292785 + ... + 304207.

Almost surely, 2^3409719808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3409719808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3786507648).

3409719808 is an abundant number, since it is smaller than the sum of its proper divisors (4163295488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3409719808 is a wasteful number, since it uses less digits than its factorization.

3409719808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11505 (or 11489 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 3409719808 is about 58392.8061322626. The cubic root of 3409719808 is about 1505.1261371157.

The spelling of 3409719808 in words is "three billion, four hundred nine million, seven hundred nineteen thousand, eight hundred eight".