2242987998 has 16 divisors (see below), whose sum is σ = 4487271696. Its totient is φ = 747446720.

The previous prime is 2242987997. The next prime is 2242988009. The reversal of 2242987998 is 8997892422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242987997) 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 7 ways as a sum of consecutive naturals, for example, 30711 + ... + 73682.

It is an arithmetic number, because the mean of its divisors is an integer number (280454481).

Almost surely, 2^2242987998 is an apocalyptic number.

2242987998 is an abundant number, since it is smaller than the sum of its proper divisors (2244283698).

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

2242987998 is a wasteful number, since it uses less digits than its factorization.

2242987998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107979.

The product of its digits is 10450944, while the sum is 60.

The square root of 2242987998 is about 47360.1942352436. The cubic root of 2242987998 is about 1309.0080477005.

The spelling of 2242987998 in words is "two billion, two hundred forty-two million, nine hundred eighty-seven thousand, nine hundred ninety-eight".