2291044348 has 6 divisors (see below), whose sum is σ = 4009327616. Its totient is φ = 1145522172.

The previous prime is 2291044333. The next prime is 2291044351. The reversal of 2291044348 is 8434401922.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 286380540 + ... + 286380547.

Almost surely, 2^2291044348 is an apocalyptic number.

It is an amenable number.

2291044348 is a deficient number, since it is larger than the sum of its proper divisors (1718283268).

2291044348 is a wasteful number, since it uses less digits than its factorization.

2291044348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572761091 (or 572761089 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 2291044348 is about 47864.8550399978. The cubic root of 2291044348 is about 1318.2906301829.

The spelling of 2291044348 in words is "two billion, two hundred ninety-one million, forty-four thousand, three hundred forty-eight".