3428305392 has 20 divisors (see below), whose sum is σ = 8856455720. Its totient is φ = 1142768448.

The previous prime is 3428305369. The next prime is 3428305403. The reversal of 3428305392 is 2935038243.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3428305392.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35711467 + ... + 35711562.

It is an arithmetic number, because the mean of its divisors is an integer number (442822786).

Almost surely, 2^3428305392 is an apocalyptic number.

It is an amenable number.

3428305392 is an abundant number, since it is smaller than the sum of its proper divisors (5428150328).

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

3428305392 is a wasteful number, since it uses less digits than its factorization.

3428305392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71423040 (or 71423034 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 3428305392 is about 58551.7326131345. The cubic root of 3428305392 is about 1507.8558800510.

The spelling of 3428305392 in words is "three billion, four hundred twenty-eight million, three hundred five thousand, three hundred ninety-two".