2442197856 has 192 divisors, whose sum is σ = 7694991360. Its totient is φ = 663482880.

The previous prime is 2442197843. The next prime is 2442197897. The reversal of 2442197856 is 6587912442.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1228095 + ... + 1230081.

It is an arithmetic number, because the mean of its divisors is an integer number (40078080).

Almost surely, 2^2442197856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2442197856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3847495680).

2442197856 is an abundant number, since it is smaller than the sum of its proper divisors (5252793504).

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

2442197856 is a wasteful number, since it uses less digits than its factorization.

2442197856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097 (or 2089 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 2442197856 is about 49418.5982804045. The cubic root of 2442197856 is about 1346.6671984226.

The spelling of 2442197856 in words is "two billion, four hundred forty-two million, one hundred ninety-seven thousand, eight hundred fifty-six".