3445824 has 56 divisors (see below), whose sum is σ = 9253728. Its totient is φ = 1131520.

The previous prime is 3445823. The next prime is 3445853. The reversal of 3445824 is 4285443.

It is a junction number, because it is equal to n+sod(n) for n = 3445791 and 3445800.

It is not an unprimeable number, because it can be changed into a prime (3445823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25084 + ... + 25220.

Almost surely, 2^3445824 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 3445824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4626864).

3445824 is an abundant number, since it is smaller than the sum of its proper divisors (5807904).

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

3445824 is a wasteful number, since it uses less digits than its factorization.

3445824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 273 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 3445824 is about 1856.2930803082. The cubic root of 3445824 is about 151.0419894045.

The spelling of 3445824 in words is "three million, four hundred forty-five thousand, eight hundred twenty-four".