3428428566 has 16 divisors (see below), whose sum is σ = 6862233600. Its totient is φ = 1141913448.

The previous prime is 3428428559. The next prime is 3428428579. The reversal of 3428428566 is 6658248243.

3428428566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215706 + ... + 231053.

It is an arithmetic number, because the mean of its divisors is an integer number (428889600).

Almost surely, 2^3428428566 is an apocalyptic number.

3428428566 is an abundant number, since it is smaller than the sum of its proper divisors (3433805034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3428428566 is a wasteful number, since it uses less digits than its factorization.

3428428566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448043.

The product of its digits is 2211840, while the sum is 48.

The square root of 3428428566 is about 58552.7844427573. The cubic root of 3428428566 is about 1507.8739381871.

The spelling of 3428428566 in words is "three billion, four hundred twenty-eight million, four hundred twenty-eight thousand, five hundred sixty-six".