3469928 has 64 divisors (see below), whose sum is σ = 8363520. Its totient is φ = 1310400.

The previous prime is 3469919. The next prime is 3469931. The reversal of 3469928 is 8299643.

It is a happy number.

3469928 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 26423 + ... + 26553.

It is an arithmetic number, because the mean of its divisors is an integer number (130680).

Almost surely, 2^3469928 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 3469928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4181760).

3469928 is an abundant number, since it is smaller than the sum of its proper divisors (4893592).

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

3469928 is a wasteful number, since it uses less digits than its factorization.

3469928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 194 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 3469928 is about 1862.7742751069. The cubic root of 3469928 is about 151.3933576937.

The spelling of 3469928 in words is "three million, four hundred sixty-nine thousand, nine hundred twenty-eight".