424846225 has 12 divisors (see below), whose sum is σ = 549714816. Its totient is φ = 325099280.

The previous prime is 424846199. The next prime is 424846237. The reversal of 424846225 is 522648424.

It is not a de Polignac number, because 424846225 - 2⁵ = 424846193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 368857 + ... + 370006.

It is an arithmetic number, because the mean of its divisors is an integer number (45809568).

Almost surely, 2^424846225 is an apocalyptic number.

It is an amenable number.

424846225 is a deficient number, since it is larger than the sum of its proper divisors (124868591).

424846225 is a wasteful number, since it uses less digits than its factorization.

424846225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738896 (or 738891 counting only the distinct ones).

The product of its digits is 122880, while the sum is 37.

The square root of 424846225 is about 20611.7981990898. The cubic root of 424846225 is about 751.7566084827.

The spelling of 424846225 in words is "four hundred twenty-four million, eight hundred forty-six thousand, two hundred twenty-five".