408224848 has 30 divisors (see below), whose sum is σ = 812933646. Its totient is φ = 198585216.

The previous prime is 408224821. The next prime is 408224849. The reversal of 408224848 is 848422804.

It can be written as a sum of positive squares in 3 ways, for example, as 87385104 + 320839744 = 9348^2 + 17912^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 408224848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408224849) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12586 + ... + 31222.

Almost surely, 2^408224848 is an apocalyptic number.

It is an amenable number.

408224848 is a deficient number, since it is larger than the sum of its proper divisors (404708798).

408224848 is a wasteful number, since it uses less digits than its factorization.

408224848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18719 (or 18676 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The square root of 408224848 is about 20204.5749274762. The cubic root of 408224848 is about 741.8221760573.

The spelling of 408224848 in words is "four hundred eight million, two hundred twenty-four thousand, eight hundred forty-eight".