2226049449 has 32 divisors (see below), whose sum is σ = 3336246144. Its totient is φ = 1311198720.

The previous prime is 2226049429. The next prime is 2226049559. The reversal of 2226049449 is 9449406222.

It is not a de Polignac number, because 2226049449 - 2⁷ = 2226049321 is a prime.

It is a super-2 number, since 2×2226049449² = 9910592298786407202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2226049449.

It is not an unprimeable number, because it can be changed into a prime (2226049429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71614 + ... + 97880.

It is an arithmetic number, because the mean of its divisors is an integer number (104257692).

Almost surely, 2^2226049449 is an apocalyptic number.

It is an amenable number.

2226049449 is a deficient number, since it is larger than the sum of its proper divisors (1110196695).

2226049449 is a wasteful number, since it uses less digits than its factorization.

2226049449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26377.

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 2226049449 is about 47181.0284860345. The cubic root of 2226049449 is about 1305.7046050365.

The spelling of 2226049449 in words is "two billion, two hundred twenty-six million, forty-nine thousand, four hundred forty-nine".