3449784605 has 16 divisors (see below), whose sum is σ = 4333665024. Its totient is φ = 2631319680.

The previous prime is 3449784601. The next prime is 3449784617. The reversal of 3449784605 is 5064879443.

It is not a de Polignac number, because 3449784605 - 2² = 3449784601 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3449784601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12464 + ... + 83993.

It is an arithmetic number, because the mean of its divisors is an integer number (270854064).

Almost surely, 2^3449784605 is an apocalyptic number.

It is an amenable number.

3449784605 is a deficient number, since it is larger than the sum of its proper divisors (883880419).

3449784605 is a wasteful number, since it uses less digits than its factorization.

3449784605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96796.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The square root of 3449784605 is about 58734.8670297295. The cubic root of 3449784605 is about 1510.9983610137.

The spelling of 3449784605 in words is "three billion, four hundred forty-nine million, seven hundred eighty-four thousand, six hundred five".