2642248484 has 6 divisors (see below), whose sum is σ = 4623934854. Its totient is φ = 1321124240.

The previous prime is 2642248481. The next prime is 2642248501. The reversal of 2642248484 is 4848422462.

2642248484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1514766400 + 1127482084 = 38920^2 + 33578^2 .

It is not an unprimeable number, because it can be changed into a prime (2642248481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330281057 + ... + 330281064.

It is an arithmetic number, because the mean of its divisors is an integer number (770655809).

Almost surely, 2^2642248484 is an apocalyptic number.

It is an amenable number.

2642248484 is a deficient number, since it is larger than the sum of its proper divisors (1981686370).

2642248484 is a wasteful number, since it uses less digits than its factorization.

2642248484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660562125 (or 660562123 counting only the distinct ones).

The product of its digits is 786432, while the sum is 44.

The square root of 2642248484 is about 51402.8061879894. The cubic root of 2642248484 is about 1382.4769077934.

The spelling of 2642248484 in words is "two billion, six hundred forty-two million, two hundred forty-eight thousand, four hundred eighty-four".