3409679505 has 32 divisors (see below), whose sum is σ = 5772902400. Its totient is φ = 1714919360.

The previous prime is 3409679473. The next prime is 3409679521. The reversal of 3409679505 is 5059769043.

3409679505 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3409679505 - 2⁵ = 3409679473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45105 + ... + 94094.

It is an arithmetic number, because the mean of its divisors is an integer number (180403200).

Almost surely, 2^3409679505 is an apocalyptic number.

It is an amenable number.

3409679505 is a deficient number, since it is larger than the sum of its proper divisors (2363222895).

3409679505 is a wasteful number, since it uses less digits than its factorization.

3409679505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139301.

The product of its (nonzero) digits is 1020600, while the sum is 48.

The square root of 3409679505 is about 58392.4610288006. The cubic root of 3409679505 is about 1505.1202068789.

The spelling of 3409679505 in words is "three billion, four hundred nine million, six hundred seventy-nine thousand, five hundred five".