2642228748 has 30 divisors (see below), whose sum is σ = 6907308716. Its totient is φ = 880742808.

The previous prime is 2642228747. The next prime is 2642228759. The reversal of 2642228748 is 8478222462.

It is not an unprimeable number, because it can be changed into a prime (2642228741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4077190 + ... + 4077837.

Almost surely, 2^2642228748 is an apocalyptic number.

It is an amenable number.

2642228748 is an abundant number, since it is smaller than the sum of its proper divisors (4265079968).

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

2642228748 is a wasteful number, since it uses less digits than its factorization.

2642228748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8155043 (or 8155032 counting only the distinct ones).

The product of its digits is 688128, while the sum is 45.

The square root of 2642228748 is about 51402.6142136759. The cubic root of 2642228748 is about 1382.4734656957.

The spelling of 2642228748 in words is "two billion, six hundred forty-two million, two hundred twenty-eight thousand, seven hundred forty-eight".