2979505228 has 24 divisors (see below), whose sum is σ = 6056702624. Its totient is φ = 1255996800.

The previous prime is 2979505223. The next prime is 2979505231. The reversal of 2979505228 is 8225059792.

It is not an unprimeable number, because it can be changed into a prime (2979505223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870513 + ... + 873928.

Almost surely, 2^2979505228 is an apocalyptic number.

2979505228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2979505228 is an abundant number, since it is smaller than the sum of its proper divisors (3077197396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2979505228 is a wasteful number, since it uses less digits than its factorization.

2979505228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744513 (or 1744511 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 49.

The square root of 2979505228 is about 54584.8443068220. The cubic root of 2979505228 is about 1438.9577765914.

The spelling of 2979505228 in words is "two billion, nine hundred seventy-nine million, five hundred five thousand, two hundred twenty-eight".