2263890296 has 8 divisors (see below), whose sum is σ = 4244794320. Its totient is φ = 1131945144.

The previous prime is 2263890287. The next prime is 2263890329. The reversal of 2263890296 is 6920983622.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2263890296.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141493136 + ... + 141493151.

It is an arithmetic number, because the mean of its divisors is an integer number (530599290).

Almost surely, 2^2263890296 is an apocalyptic number.

It is an amenable number.

2263890296 is a deficient number, since it is larger than the sum of its proper divisors (1980904024).

2263890296 is a wasteful number, since it uses less digits than its factorization.

2263890296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282986293 (or 282986289 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 47.

The square root of 2263890296 is about 47580.3561987508. The cubic root of 2263890296 is about 1313.0616762861.

The spelling of 2263890296 in words is "two billion, two hundred sixty-three million, eight hundred ninety thousand, two hundred ninety-six".