1228944301 has 16 divisors (see below), whose sum is σ = 1399283200. Its totient is φ = 1069962048.

The previous prime is 1228944293. The next prime is 1228944317. The reversal of 1228944301 is 1034498221.

It is not a de Polignac number, because 1228944301 - 2³ = 1228944293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1228942301) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 45700 + ... + 67426.

It is an arithmetic number, because the mean of its divisors is an integer number (87455200).

Almost surely, 2^1228944301 is an apocalyptic number.

It is an amenable number.

1228944301 is a deficient number, since it is larger than the sum of its proper divisors (170338899).

1228944301 is a wasteful number, since it uses less digits than its factorization.

1228944301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21988.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 1228944301 is about 35056.3018728445. The cubic root of 1228944301 is about 1071.1346455061.

The spelling of 1228944301 in words is "one billion, two hundred twenty-eight million, nine hundred forty-four thousand, three hundred one".