3428891429146 has 8 divisors (see below), whose sum is σ = 5145348624660. Its totient is φ = 1713775220928.

The previous prime is 3428891429143. The next prime is 3428891429189. The reversal of 3428891429146 is 6419241988243.

3428891429146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3340213140625 + 88678288521 = 1827625^2 + 297789^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3428891429143) 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, 335240431 + ... + 335250658.

Almost surely, 2^{3428891429146} is an apocalyptic number.

3428891429146 is a deficient number, since it is larger than the sum of its proper divisors (1716457195514).

3428891429146 is a wasteful number, since it uses less digits than its factorization.

3428891429146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670493648.

The product of its digits is 23887872, while the sum is 61.

The spelling of 3428891429146 in words is "three trillion, four hundred twenty-eight billion, eight hundred ninety-one million, four hundred twenty-nine thousand, one hundred forty-six".