3449384473 has 8 divisors (see below), whose sum is σ = 3729998592. Its totient is φ = 3177404736.

The previous prime is 3449384447. The next prime is 3449384479. The reversal of 3449384473 is 3744839443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3449384473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3449384479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2157765 + ... + 2159362.

It is an arithmetic number, because the mean of its divisors is an integer number (466249824).

Almost surely, 2^3449384473 is an apocalyptic number.

It is an amenable number.

3449384473 is a deficient number, since it is larger than the sum of its proper divisors (280614119).

3449384473 is a wasteful number, since it uses less digits than its factorization.

3449384473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4317191.

The product of its digits is 3483648, while the sum is 49.

The square root of 3449384473 is about 58731.4606748376. The cubic root of 3449384473 is about 1510.9399397650.

The spelling of 3449384473 in words is "three billion, four hundred forty-nine million, three hundred eighty-four thousand, four hundred seventy-three".