2028246620 has 12 divisors (see below), whose sum is σ = 4259317944. Its totient is φ = 811298640.

The previous prime is 2028246617. The next prime is 2028246629. The reversal of 2028246620 is 266428202.

It is a super-2 number, since 2×2028246620² = 8227568703082848800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028246629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50706146 + ... + 50706185.

It is an arithmetic number, because the mean of its divisors is an integer number (354943162).

Almost surely, 2^2028246620 is an apocalyptic number.

2028246620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2028246620 is an abundant number, since it is smaller than the sum of its proper divisors (2231071324).

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

2028246620 is a wasteful number, since it uses less digits than its factorization.

2028246620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101412340 (or 101412338 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 2028246620 is about 45036.0591082302. The cubic root of 2028246620 is about 1265.8247617177.

The spelling of 2028246620 in words is "two billion, twenty-eight million, two hundred forty-six thousand, six hundred twenty".