2798030622 has 32 divisors (see below), whose sum is σ = 5695176960. Its totient is φ = 916251840.

The previous prime is 2798030579. The next prime is 2798030623. The reversal of 2798030622 is 2260308972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2798030623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108954 + ... + 132162.

It is an arithmetic number, because the mean of its divisors is an integer number (177974280).

Almost surely, 2^2798030622 is an apocalyptic number.

2798030622 is an abundant number, since it is smaller than the sum of its proper divisors (2897146338).

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

2798030622 is a wasteful number, since it uses less digits than its factorization.

2798030622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23568.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 2798030622 is about 52896.4140750581. The cubic root of 2798030622 is about 1409.1292214074.

The spelling of 2798030622 in words is "two billion, seven hundred ninety-eight million, thirty thousand, six hundred twenty-two".