2028242484 has 48 divisors (see below), whose sum is σ = 5439739200. Its totient is φ = 652766688.

The previous prime is 2028242479. The next prime is 2028242501. The reversal of 2028242484 is 4842428202.

It is a happy number.

It is a super-2 number, since 2×2028242484² = 8227535147804980512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320662 + ... + 326925.

It is an arithmetic number, because the mean of its divisors is an integer number (113327900).

Almost surely, 2^2028242484 is an apocalyptic number.

It is an amenable number.

2028242484 is an abundant number, since it is smaller than the sum of its proper divisors (3411496716).

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

2028242484 is a wasteful number, since it uses less digits than its factorization.

2028242484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647629 (or 647621 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 36.

The square root of 2028242484 is about 45036.0131894465. The cubic root of 2028242484 is about 1265.8239012939.

The spelling of 2028242484 in words is "two billion, twenty-eight million, two hundred forty-two thousand, four hundred eighty-four".