2428777284 has 24 divisors (see below), whose sum is σ = 6000509088. Its totient is φ = 761969280.

The previous prime is 2428777259. The next prime is 2428777313. The reversal of 2428777284 is 4827778242.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5952682 + ... + 5953089.

It is an arithmetic number, because the mean of its divisors is an integer number (250021212).

Almost surely, 2^2428777284 is an apocalyptic number.

It is an amenable number.

2428777284 is an abundant number, since it is smaller than the sum of its proper divisors (3571731804).

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

2428777284 is a wasteful number, since it uses less digits than its factorization.

2428777284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11905795 (or 11905793 counting only the distinct ones).

The product of its digits is 2809856, while the sum is 51.

The square root of 2428777284 is about 49282.6265939631. The cubic root of 2428777284 is about 1344.1958929140.

The spelling of 2428777284 in words is "two billion, four hundred twenty-eight million, seven hundred seventy-seven thousand, two hundred eighty-four".