2428989900 has 36 divisors (see below), whose sum is σ = 7027878312. Its totient is φ = 647730560.

The previous prime is 2428989883. The next prime is 2428989923. The reversal of 2428989900 is 99898242.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4048017 + ... + 4048616.

It is an arithmetic number, because the mean of its divisors is an integer number (195218842).

Almost surely, 2^2428989900 is an apocalyptic number.

2428989900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2428989900 is an abundant number, since it is smaller than the sum of its proper divisors (4598888412).

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

2428989900 is a wasteful number, since it uses less digits than its factorization.

2428989900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8096650 (or 8096643 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 2428989900 is about 49284.7836558100. The cubic root of 2428989900 is about 1344.2351155600.

The spelling of 2428989900 in words is "two billion, four hundred twenty-eight million, nine hundred eighty-nine thousand, nine hundred".