1906622082 has 48 divisors (see below), whose sum is σ = 4233652800. Its totient is φ = 619936416.

The previous prime is 1906622071. The next prime is 1906622087. The reversal of 1906622082 is 2802266091.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1906622087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116544 + ... + 131892.

It is an arithmetic number, because the mean of its divisors is an integer number (88201100).

Almost surely, 2^1906622082 is an apocalyptic number.

1906622082 is an abundant number, since it is smaller than the sum of its proper divisors (2327030718).

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

1906622082 is a wasteful number, since it uses less digits than its factorization.

1906622082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15527 (or 15524 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1906622082 is about 43664.8838541911. The cubic root of 1906622082 is about 1239.9995842003. Note that the first 3 decimals are identical.

The spelling of 1906622082 in words is "one billion, nine hundred six million, six hundred twenty-two thousand, eighty-two".