2240794549 has 12 divisors (see below), whose sum is σ = 2623909728. Its totient is φ = 1907955000.

The previous prime is 2240794537. The next prime is 2240794597. The reversal of 2240794549 is 9454970422.

It is not a de Polignac number, because 2240794549 - 2¹⁵ = 2240761781 is a prime.

It is a super-2 number, since 2×2240794549² = 10042320421656226802, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2240794499 and 2240794508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240794519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144027 + ... + 158824.

It is an arithmetic number, because the mean of its divisors is an integer number (218659144).

Almost surely, 2^2240794549 is an apocalyptic number.

It is an amenable number.

2240794549 is a deficient number, since it is larger than the sum of its proper divisors (383115179).

2240794549 is a wasteful number, since it uses less digits than its factorization.

2240794549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303016 (or 303009 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 2240794549 is about 47337.0314764245. The cubic root of 2240794549 is about 1308.5812095056.

The spelling of 2240794549 in words is "two billion, two hundred forty million, seven hundred ninety-four thousand, five hundred forty-nine".