2244091078 has 16 divisors (see below), whose sum is σ = 3426073920. Its totient is φ = 1102098600.

The previous prime is 2244091067. The next prime is 2244091081. The reversal of 2244091078 is 8701904422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144973 + ... + 159703.

It is an arithmetic number, because the mean of its divisors is an integer number (214129620).

Almost surely, 2^2244091078 is an apocalyptic number.

2244091078 is a deficient number, since it is larger than the sum of its proper divisors (1181982842).

2244091078 is a wasteful number, since it uses less digits than its factorization.

2244091078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16083.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 2244091078 is about 47371.8384485973. The cubic root of 2244091078 is about 1309.2225984037. Note that the first 3 decimals are identical.

The spelling of 2244091078 in words is "two billion, two hundred forty-four million, ninety-one thousand, seventy-eight".