2244880478 has 16 divisors (see below), whose sum is σ = 3378971376. Its totient is φ = 1118564160.

The previous prime is 2244880471. The next prime is 2244880501. The reversal of 2244880478 is 8740884422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244880471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1013300 + ... + 1015512.

It is an arithmetic number, because the mean of its divisors is an integer number (211185711).

Almost surely, 2^2244880478 is an apocalyptic number.

2244880478 is a deficient number, since it is larger than the sum of its proper divisors (1134090898).

2244880478 is a wasteful number, since it uses less digits than its factorization.

2244880478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3739.

The product of its (nonzero) digits is 917504, while the sum is 47.

The square root of 2244880478 is about 47380.1696704434. The cubic root of 2244880478 is about 1309.3760947225.

The spelling of 2244880478 in words is "two billion, two hundred forty-four million, eight hundred eighty thousand, four hundred seventy-eight".