3420304399 has 16 divisors (see below), whose sum is σ = 3787632000. Its totient is φ = 3075498720.

The previous prime is 3420304379. The next prime is 3420304411. The reversal of 3420304399 is 9934030243.

It is not a de Polignac number, because 3420304399 - 2⁵ = 3420304367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420304319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20097 + ... + 85114.

It is an arithmetic number, because the mean of its divisors is an integer number (236727000).

Almost surely, 2^3420304399 is an apocalyptic number.

3420304399 is a deficient number, since it is larger than the sum of its proper divisors (367327601).

3420304399 is a wasteful number, since it uses less digits than its factorization.

3420304399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105318.

The product of its (nonzero) digits is 69984, while the sum is 37.

The square root of 3420304399 is about 58483.3685674825. The cubic root of 3420304399 is about 1506.6819529529.

The spelling of 3420304399 in words is "three billion, four hundred twenty million, three hundred four thousand, three hundred ninety-nine".