1799422848 has 192 divisors, whose sum is σ = 5460043680. Its totient is φ = 567705600.

The previous prime is 1799422843. The next prime is 1799422861. The reversal of 1799422848 is 8482249971.

1799422848 is a `hidden beast` number, since 179 + 9 + 422 + 8 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×1799422848² = 6475845171808862208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1799422794 and 1799422803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1799422841) 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, 2993748 + ... + 2994348.

Almost surely, 2^1799422848 is an apocalyptic number.

1799422848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1799422848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2730021840).

1799422848 is an abundant number, since it is smaller than the sum of its proper divisors (3660620832).

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

1799422848 is a wasteful number, since it uses less digits than its factorization.

1799422848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 742 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The square root of 1799422848 is about 42419.6045243234. The cubic root of 1799422848 is about 1216.3103720665.

The spelling of 1799422848 in words is "one billion, seven hundred ninety-nine million, four hundred twenty-two thousand, eight hundred forty-eight".