4405828 has 12 divisors (see below), whose sum is σ = 8811712. Its totient is φ = 1888200.

The previous prime is 4405789. The next prime is 4405829. The reversal of 4405828 is 8285044.

4405828 is an admirable number.

It is a super-2 number, since 2×4405828² = 38822640731168, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4405828.

It is not an unprimeable number, because it can be changed into a prime (4405829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78648 + ... + 78703.

Almost surely, 2^4405828 is an apocalyptic number.

It is an amenable number.

4405828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4405828 is a wasteful number, since it uses less digits than its factorization.

4405828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157362 (or 157360 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 4405828 is about 2099.0064316243. The cubic root of 4405828 is about 163.9365707516.

The spelling of 4405828 in words is "four million, four hundred five thousand, eight hundred twenty-eight".