2028007982 has 96 divisors (see below), whose sum is σ = 4247147520. Its totient is φ = 713603520.

The previous prime is 2028007981. The next prime is 2028008027. The reversal of 2028007982 is 2897008202.

It is a super-2 number, since 2×2028007982² = 8225632750111424648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028007981) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 657119 + ... + 660197.

It is an arithmetic number, because the mean of its divisors is an integer number (44241120).

Almost surely, 2^2028007982 is an apocalyptic number.

2028007982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2028007982 is an abundant number, since it is smaller than the sum of its proper divisors (2219139538).

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

2028007982 is a wasteful number, since it uses less digits than its factorization.

2028007982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3166 (or 3159 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 2028007982 is about 45033.4096199699. The cubic root of 2028007982 is about 1265.7751152670.

The spelling of 2028007982 in words is "two billion, twenty-eight million, seven thousand, nine hundred eighty-two".