1228876704 has 384 divisors, whose sum is σ = 4172636160. Its totient is φ = 348364800.

The previous prime is 1228876651. The next prime is 1228876751. The reversal of 1228876704 is 4076788221.

It is a self number, because there is not a number n which added to its sum of digits gives 1228876704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12668784 + ... + 12668880.

It is an arithmetic number, because the mean of its divisors is an integer number (10866240).

Almost surely, 2^1228876704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1228876704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2086318080).

1228876704 is an abundant number, since it is smaller than the sum of its proper divisors (2943759456).

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

1228876704 is a wasteful number, since it uses less digits than its factorization.

1228876704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 1228876704 is about 35055.3377390662. The cubic root of 1228876704 is about 1071.1150062064.

The spelling of 1228876704 in words is "one billion, two hundred twenty-eight million, eight hundred seventy-six thousand, seven hundred four".