6228820842 has 16 divisors (see below), whose sum is σ = 13190444352. Its totient is φ = 1954139840.

The previous prime is 6228820817. The next prime is 6228820861. The reversal of 6228820842 is 2480288226.

It is a junction number, because it is equal to n+sod(n) for n = 6228820794 and 6228820803.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30533334 + ... + 30533537.

It is an arithmetic number, because the mean of its divisors is an integer number (824402772).

Almost surely, 2^6228820842 is an apocalyptic number.

6228820842 is an abundant number, since it is smaller than the sum of its proper divisors (6961623510).

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

6228820842 is a wasteful number, since it uses less digits than its factorization.

6228820842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61066893.

The product of its (nonzero) digits is 196608, while the sum is 42.

The square root of 6228820842 is about 78922.8790782495. The cubic root of 6228820842 is about 1839.9327363959.

The spelling of 6228820842 in words is "six billion, two hundred twenty-eight million, eight hundred twenty thousand, eight hundred forty-two".