2905428008 has 16 divisors (see below), whose sum is σ = 6225917280. Its totient is φ = 1245183408.

The previous prime is 2905428007. The next prime is 2905428047. The reversal of 2905428008 is 8008245092.

It is not an unprimeable number, because it can be changed into a prime (2905428007) 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 3 ways as a sum of consecutive naturals, for example, 25941266 + ... + 25941377.

It is an arithmetic number, because the mean of its divisors is an integer number (389119830).

Almost surely, 2^2905428008 is an apocalyptic number.

2905428008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2905428008 is an abundant number, since it is smaller than the sum of its proper divisors (3320489272).

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

2905428008 is a wasteful number, since it uses less digits than its factorization.

2905428008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51882656 (or 51882652 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 2905428008 is about 53902.0222997245. The cubic root of 2905428008 is about 1426.9323137187.

The spelling of 2905428008 in words is "two billion, nine hundred five million, four hundred twenty-eight thousand, eight".