1228824682 has 8 divisors (see below), whose sum is σ = 1882454976. Its totient is φ = 601339692.

The previous prime is 1228824679. The next prime is 1228824721. The reversal of 1228824682 is 2864288221.

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

It is a super-2 number, since 2×1228824682² = 3020020198184802248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6536208 + ... + 6536395.

It is an arithmetic number, because the mean of its divisors is an integer number (235306872).

Almost surely, 2^1228824682 is an apocalyptic number.

1228824682 is a deficient number, since it is larger than the sum of its proper divisors (653630294).

1228824682 is a wasteful number, since it uses less digits than its factorization.

1228824682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13072652.

The product of its digits is 196608, while the sum is 43.

The square root of 1228824682 is about 35054.5957329421. The cubic root of 1228824682 is about 1071.0998915002.

The spelling of 1228824682 in words is "one billion, two hundred twenty-eight million, eight hundred twenty-four thousand, six hundred eighty-two".