826433228 has 12 divisors (see below), whose sum is σ = 1481533032. Its totient is φ = 403138080.

The previous prime is 826433227. The next prime is 826433243. The reversal of 826433228 is 822334628.

It is a junction number, because it is equal to n+sod(n) for n = 826433191 and 826433200.

It is not an unprimeable number, because it can be changed into a prime (826433227) 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, 2519450 + ... + 2519777.

It is an arithmetic number, because the mean of its divisors is an integer number (123461086).

Almost surely, 2^826433228 is an apocalyptic number.

It is an amenable number.

826433228 is a deficient number, since it is larger than the sum of its proper divisors (655099804).

826433228 is a wasteful number, since it uses less digits than its factorization.

826433228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5039272 (or 5039270 counting only the distinct ones).

The product of its digits is 110592, while the sum is 38.

The square root of 826433228 is about 28747.7517033941. The cubic root of 826433228 is about 938.4315279780.

The spelling of 826433228 in words is "eight hundred twenty-six million, four hundred thirty-three thousand, two hundred twenty-eight".