3398928 has 60 divisors (see below), whose sum is σ = 9530640. Its totient is φ = 1043328.

The previous prime is 3398873. The next prime is 3398939. The reversal of 3398928 is 8298933.

3398928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3398928.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7903 + ... + 8321.

It is an arithmetic number, because the mean of its divisors is an integer number (158844).

Almost surely, 2^3398928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3398928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4765320).

3398928 is an abundant number, since it is smaller than the sum of its proper divisors (6131712).

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

3398928 is a wasteful number, since it uses less digits than its factorization.

3398928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456 (or 437 counting only the distinct ones).

The product of its digits is 93312, while the sum is 42.

The square root of 3398928 is about 1843.6181817285. The cubic root of 3398928 is about 150.3536544239.

It can be divided in two parts, 339892 and 8, that added together give a triangular number (339900 = T₈₂₄).

The spelling of 3398928 in words is "three million, three hundred ninety-eight thousand, nine hundred twenty-eight".