2792243622 has 32 divisors (see below), whose sum is σ = 6405848064. Its totient is φ = 794836800.

The previous prime is 2792243621. The next prime is 2792243639. The reversal of 2792243622 is 2263422972.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2792243621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111279 + ... + 134042.

It is an arithmetic number, because the mean of its divisors is an integer number (200182752).

Almost surely, 2^2792243622 is an apocalyptic number.

2792243622 is an abundant number, since it is smaller than the sum of its proper divisors (3613604442).

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

2792243622 is a wasteful number, since it uses less digits than its factorization.

2792243622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245604.

The product of its digits is 145152, while the sum is 39.

The square root of 2792243622 is about 52841.6845113779. The cubic root of 2792243622 is about 1408.1570782244.

The spelling of 2792243622 in words is "two billion, seven hundred ninety-two million, two hundred forty-three thousand, six hundred twenty-two".