2228005949 has 32 divisors (see below), whose sum is σ = 2615141760. Its totient is φ = 1880236800.

The previous prime is 2228005943. The next prime is 2228005957. The reversal of 2228005949 is 9495008222.

It is not a de Polignac number, because 2228005949 - 2⁸ = 2228005693 is a prime.

It is a super-3 number, since 3×2228005949³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228005943) 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, 1196279 + ... + 1198139.

It is an arithmetic number, because the mean of its divisors is an integer number (81723180).

Almost surely, 2^2228005949 is an apocalyptic number.

It is an amenable number.

2228005949 is a deficient number, since it is larger than the sum of its proper divisors (387135811).

2228005949 is a wasteful number, since it uses less digits than its factorization.

2228005949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 2228005949 is about 47201.7579015867. The cubic root of 2228005949 is about 1306.0870258614.

The spelling of 2228005949 in words is "two billion, two hundred twenty-eight million, five thousand, nine hundred forty-nine".