2428986648 has 64 divisors (see below), whose sum is σ = 6838225920. Its totient is φ = 712310400.

The previous prime is 2428986647. The next prime is 2428986653. The reversal of 2428986648 is 8466898242.

It is a super-2 number, since 2×2428986648² = 11799952272324551808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428986643) 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, 140215 + ... + 156582.

It is an arithmetic number, because the mean of its divisors is an integer number (106847280).

Almost surely, 2^2428986648 is an apocalyptic number.

It is an amenable number.

2428986648 is an abundant number, since it is smaller than the sum of its proper divisors (4409239272).

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

2428986648 is a wasteful number, since it uses less digits than its factorization.

2428986648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296848 (or 296844 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 57.

The square root of 2428986648 is about 49284.7506638717. The cubic root of 2428986648 is about 1344.2345156598.

The spelling of 2428986648 in words is "two billion, four hundred twenty-eight million, nine hundred eighty-six thousand, six hundred forty-eight".