2223746898 has 8 divisors (see below), whose sum is σ = 4447493808. Its totient is φ = 741248964.

The previous prime is 2223746891. The next prime is 2223746933. The reversal of 2223746898 is 8986473222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2223746898 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2223746898.

It is not an unprimeable number, because it can be changed into a prime (2223746891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185312236 + ... + 185312247.

It is an arithmetic number, because the mean of its divisors is an integer number (555936726).

Almost surely, 2^2223746898 is an apocalyptic number.

2223746898 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2223746898 is a wasteful number, since it uses less digits than its factorization.

2223746898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370624488.

The product of its digits is 2322432, while the sum is 51.

The square root of 2223746898 is about 47156.6209349228. The cubic root of 2223746898 is about 1305.2542573541.

The spelling of 2223746898 in words is "two billion, two hundred twenty-three million, seven hundred forty-six thousand, eight hundred ninety-eight".