3405920116 has 12 divisors (see below), whose sum is σ = 6058071460. Its totient is φ = 1675042560.

The previous prime is 3405920113. The next prime is 3405920117. The reversal of 3405920116 is 6110295043.

It can be written as a sum of positive squares in 2 ways, for example, as 1927210000 + 1478710116 = 43900^2 + 38454^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3405920113) 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, 6979101 + ... + 6979588.

Almost surely, 2^3405920116 is an apocalyptic number.

It is an amenable number.

3405920116 is a deficient number, since it is larger than the sum of its proper divisors (2652151344).

3405920116 is a wasteful number, since it uses less digits than its factorization.

3405920116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13958754 (or 13958752 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 3405920116 is about 58360.2614456104. The cubic root of 3405920116 is about 1504.5668397982.

It can be divided in two parts, 3405 and 920116, that added together give a 4-th power (923521 = 31⁴).

The spelling of 3405920116 in words is "three billion, four hundred five million, nine hundred twenty thousand, one hundred sixteen".