1008228856 has 8 divisors (see below), whose sum is σ = 1890429120. Its totient is φ = 504114424.

The previous prime is 1008228853. The next prime is 1008228857. The reversal of 1008228856 is 6588228001.

It is a happy number.

1008228856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008228853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63014296 + ... + 63014311.

It is an arithmetic number, because the mean of its divisors is an integer number (236303640).

Almost surely, 2^1008228856 is an apocalyptic number.

It is an amenable number.

1008228856 is a deficient number, since it is larger than the sum of its proper divisors (882200264).

1008228856 is a wasteful number, since it uses less digits than its factorization.

1008228856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126028613 (or 126028609 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 1008228856 is about 31752.6196714539. The cubic root of 1008228856 is about 1002.7354624224.

The spelling of 1008228856 in words is "one billion, eight million, two hundred twenty-eight thousand, eight hundred fifty-six".