1228296882 has 8 divisors (see below), whose sum is σ = 2456593776. Its totient is φ = 409432292.

The previous prime is 1228296877. The next prime is 1228296887. The reversal of 1228296882 is 2886928221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1228296877) and next prime (1228296887).

It is a sphenic number, since it is the product of 3 distinct primes.

1228296882 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1228296887) 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, 102358068 + ... + 102358079.

It is an arithmetic number, because the mean of its divisors is an integer number (307074222).

Almost surely, 2^1228296882 is an apocalyptic number.

1228296882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1228296882 is a wasteful number, since it uses less digits than its factorization.

1228296882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204716152.

The product of its digits is 442368, while the sum is 48.

The square root of 1228296882 is about 35047.0666675544. The cubic root of 1228296882 is about 1070.9465179855.

The spelling of 1228296882 in words is "one billion, two hundred twenty-eight million, two hundred ninety-six thousand, eight hundred eighty-two".