3469984 has 36 divisors (see below), whose sum is σ = 7950474. Its totient is φ = 1486464.

The previous prime is 3469969. The next prime is 3470003. The reversal of 3469984 is 4899643.

It can be written as a sum of positive squares in only one way, i.e., 1882384 + 1587600 = 1372^2 + 1260^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3469984.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 462 + ... + 2674.

Almost surely, 2^3469984 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 3469984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3975237).

3469984 is an abundant number, since it is smaller than the sum of its proper divisors (4480490).

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

3469984 is a wasteful number, since it uses less digits than its factorization.

3469984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237 (or 2222 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The square root of 3469984 is about 1862.7893063897. The cubic root of 3469984 is about 151.3941721181.

The spelling of 3469984 in words is "three million, four hundred sixty-nine thousand, nine hundred eighty-four".